UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMBBXbCOVp2EVFNN90Qny5NeAhfo4Wxk8JIXJUdZ73Q=' 
WHERE 
  key_id = 'c6c0abfb6482812394e0c95f55ca289e0aa4e565e6eb0d440de437f8e796c865' 
  AND (
    token = 'iMBBXbCOVp2EVFNN90Qny5NeAhfo4Wxk8JIXJUdZ73Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )