UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSd0h24UJYJxaXT20JPx8sEVHzqPOoD6vDUmqbeyrLA=' 
WHERE 
  key_id = '296a970070ee480791d2cf77d239ac6807550218a80d9c5f87e88780965bef45' 
  AND (
    token = 'dSd0h24UJYJxaXT20JPx8sEVHzqPOoD6vDUmqbeyrLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )