UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RC7CP8Xeo0hsGDTcSAl8L+uRHOikpR3m0qJAKHENxk=' 
WHERE 
  key_id = '8ea5c30cb032c0fa5ce5e57a9f4977058ab6f5e0496fe5ecade0f1d2b000165c' 
  AND (
    token = '5RC7CP8Xeo0hsGDTcSAl8L+uRHOikpR3m0qJAKHENxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )