UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFtx/fQwknHrTREV3UifnPj+AxPiwmmbGA8viVwflOo=' 
WHERE 
  key_id = 'cced5398b6c702b27734626ee1481c9daeec8aff1345c9336625402b5249e575' 
  AND (
    token = 'MFtx/fQwknHrTREV3UifnPj+AxPiwmmbGA8viVwflOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )