UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJl+saYY1gFCS6zp38uNGpDEl8qNK0zzqy9dvhwq8lg=' 
WHERE 
  key_id = '998e59928ccef3bfa60a8fddc6ed34aa9dd3ef9de87dba9f2a8b3881851b675d' 
  AND (
    token = 'KJl+saYY1gFCS6zp38uNGpDEl8qNK0zzqy9dvhwq8lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )