UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbSpsSD+pjepacV79tPtAknWqALAVam16U7tJgGm2ns=' 
WHERE 
  key_id = 'ef96d3e404e15321f87a07d0520129e214c94a4c6975263fb22e11e56267db0f' 
  AND (
    token = 'KbSpsSD+pjepacV79tPtAknWqALAVam16U7tJgGm2ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )