UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G56zcy+hD8DGRXRU1jXBNm6Mj47AUreJ0pr5aEgPNLU=' 
WHERE 
  key_id = 'f3800c6d84b8f4e913af5fe6120dd54bec6d842686a8c211fec2b648eecb1137' 
  AND (
    token = 'G56zcy+hD8DGRXRU1jXBNm6Mj47AUreJ0pr5aEgPNLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )