UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Of38MHzNXZYH5d36MzUJIhBkYg41iUDXVxD633luSv4=' 
WHERE 
  key_id = 'ff14e8158a4bd964fdc870579afabd70086b23cd5437684f2cdc6ba540c33976' 
  AND (
    token = 'Of38MHzNXZYH5d36MzUJIhBkYg41iUDXVxD633luSv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )