UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jjUkmPIYM0hPQKCyyZGp83mKEcUDpsAgMi8f9QU3i8=' 
WHERE 
  key_id = 'e5a69ff4d17b81a9848a87119af00eb38a7625d0d3823aadaa880712698f039f' 
  AND (
    token = '2jjUkmPIYM0hPQKCyyZGp83mKEcUDpsAgMi8f9QU3i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )