UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5Htotc+5eowbL+3+UpGcBPl8t4X2N5lfRct5uut7Gk=' 
WHERE 
  key_id = '40b85f72bf35bc4d171372ce7f70cca13ad7128a35e723c946e0f33a661d0a00' 
  AND (
    token = 'H5Htotc+5eowbL+3+UpGcBPl8t4X2N5lfRct5uut7Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )