UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxG8fOLxBsM4AfgwtLLir4p/u69zfBdZpwyOX4FNX5g=' 
WHERE 
  key_id = '73540b5b2269bcda97076dbd2b35800e89eed7505e9aa2fa7b6c8105cc6f5db0' 
  AND (
    token = 'rxG8fOLxBsM4AfgwtLLir4p/u69zfBdZpwyOX4FNX5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )