UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkGSGaNXUlWrp84LNoZVmPLScZvwOwWZ9rqSNGPuaMQ=' 
WHERE 
  key_id = '56b01ceecb22652906ba6a93748a094eca9323ed9c92c89ad40ebfcea0b2f480' 
  AND (
    token = 'OkGSGaNXUlWrp84LNoZVmPLScZvwOwWZ9rqSNGPuaMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )