UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNR4hYc97xrflq46QUgSfNDbzX+mRSGDzqrWE3sLDrY=' 
WHERE 
  key_id = '5af352dfbe65e8f18e5a7b57bd7a6361c053c5896fd59cd0285b0a4642c7128a' 
  AND (
    token = 'gNR4hYc97xrflq46QUgSfNDbzX+mRSGDzqrWE3sLDrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )