UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ky3L6N+cq2vyBQWm16LxAQA6HpImTve6zkMeE+8ldMU=' 
WHERE 
  key_id = '1692be8427485efe894e7e5963f0858a063aa6939709d7cacc8c5bd5b6658673' 
  AND (
    token = 'Ky3L6N+cq2vyBQWm16LxAQA6HpImTve6zkMeE+8ldMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )