UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TLC+LDQe9fHF6OylNUxtJVDCQOd9zTAQhuIQc1uzYM=' 
WHERE 
  key_id = 'a1b10130c2f141f919ec07066c3a336086301d694f7e4ed9a9d81a8317474f1d' 
  AND (
    token = '3TLC+LDQe9fHF6OylNUxtJVDCQOd9zTAQhuIQc1uzYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )