UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjXGLoqkQyxDr08Ec+WlDu8+GpGp6HnpjiQr1LFmOUs=' 
WHERE 
  key_id = '469ba6bceca7254b3ae563b28bc0759b403aa0665df668189b30fac7673b11c0' 
  AND (
    token = 'KjXGLoqkQyxDr08Ec+WlDu8+GpGp6HnpjiQr1LFmOUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )