UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6z/DXvMEI2NlyKEPUTO3OBisR9Bl+hDPJ6JEITDRy4=' 
WHERE 
  key_id = '6ca8a0c644e832917e0f18844af861ec48bd251de96c5598748b21282a56e5ab' 
  AND (
    token = 'j6z/DXvMEI2NlyKEPUTO3OBisR9Bl+hDPJ6JEITDRy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )