UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2WrCHi3rrbKUUNO+BgiIWJEBwH/n0FXzptzheISf+M=' 
WHERE 
  key_id = '1f7c715303b14e48b48c49aed21b4384dae3d52ddd48ebd7ec17455dd9cb84dc' 
  AND (
    token = 'N2WrCHi3rrbKUUNO+BgiIWJEBwH/n0FXzptzheISf+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )