UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agqpwWTjZixW+3c0gN04siBy07IzBV3Anhr0f4UejPY=' 
WHERE 
  key_id = '4bc46d544e74219f1d0175624bf1e962320a22b6953103a862b135caf45dac4d' 
  AND (
    token = 'agqpwWTjZixW+3c0gN04siBy07IzBV3Anhr0f4UejPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )