UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tuk6ktCtnirRJtcKSLri3wVym6uguqtB9UA7o7tCJVQ=' 
WHERE 
  key_id = 'ba615b0354a9382823d77f7c4ffd35524db416e35b1056ede182fa8f3467abce' 
  AND (
    token = 'Tuk6ktCtnirRJtcKSLri3wVym6uguqtB9UA7o7tCJVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )