UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTITjwXoGuaSTEHk3CG2X+VRd6wGaYYIXx7GFt/qosk=' 
WHERE 
  key_id = '0c376a7a34720caf8ba27fe842f39f5fb759221796276746ed8c2a7d9c08f881' 
  AND (
    token = 'WTITjwXoGuaSTEHk3CG2X+VRd6wGaYYIXx7GFt/qosk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )