UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXHCfKYtO7Q9+H5giIdRXOY0azu+MI/cttdEYM0X858=' 
WHERE 
  key_id = '87ebffaff57e2224af83a30e23b8a505718d88d1eb439c7bcc489b3261840ab5' 
  AND (
    token = 'UXHCfKYtO7Q9+H5giIdRXOY0azu+MI/cttdEYM0X858=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )