UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWXawmotUdaRGrq736ZHgb4ujhfrzCZ1L1bCwRgzd88=' 
WHERE 
  key_id = 'df71dc370ff8ea80b2bf789451f66688b2a683fb535533eea44fc3abd5a38565' 
  AND (
    token = 'XWXawmotUdaRGrq736ZHgb4ujhfrzCZ1L1bCwRgzd88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )