UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2C+ZE3MHbaSFMnb8Gg9flOddCWpGKIagXcXKbTmFcE=' 
WHERE 
  key_id = '526c5567c4b8e285da137c178a3ff8e609bb217880a932c99cab7ce500968605' 
  AND (
    token = 'M2C+ZE3MHbaSFMnb8Gg9flOddCWpGKIagXcXKbTmFcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039