UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkY9IEJSPgFTYtNhYWSsZX9aDtvFRPK5+r4sv7NdlR0=' 
WHERE 
  key_id = '2b190b32244cd2dba3693a734278e2780f7687babcb95239d306276b8d884928' 
  AND (
    token = 'wkY9IEJSPgFTYtNhYWSsZX9aDtvFRPK5+r4sv7NdlR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038