UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sy599pH9adgIS6lDpdJIvt5Tgbdms87UvbMpYL2rz98=' 
WHERE 
  key_id = 'ff2fff82c0fb5b8ef87f8955b648f3692fe68cf68db38eb977d934bfc49deae0' 
  AND (
    token = 'sy599pH9adgIS6lDpdJIvt5Tgbdms87UvbMpYL2rz98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035