UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOAKHjtQNELkse27Q73k3+tqubzRpDVah9jksQ9v8lc=' 
WHERE 
  key_id = '8dfb8c17cf005a2ef9c105721d7df4be2a4136eb9a0bf2e2846a6d97e47c6743' 
  AND (
    token = 'VOAKHjtQNELkse27Q73k3+tqubzRpDVah9jksQ9v8lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )