UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o97EjCEI17FlBSzdxz6xkq3+SABziw7/hHr+5HCcGbg=' 
WHERE 
  key_id = 'edf65470eacc24217dc3a6a0eb68f565714fe275a064855ed4367c405243d0b8' 
  AND (
    token = 'o97EjCEI17FlBSzdxz6xkq3+SABziw7/hHr+5HCcGbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )