UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00Ec6gEZqzZOIeHSLBBFeemBlPP1VdutDPvWgAH1t+g=' 
WHERE 
  key_id = 'e5502f51eee0c863370e39c5da303e31795406790b88159b1434de3ce712eb21' 
  AND (
    token = '00Ec6gEZqzZOIeHSLBBFeemBlPP1VdutDPvWgAH1t+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025