UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVayCG7Miu6BOshGLlMQp1W6i1q1R//6xwa/HtP33qY=' 
WHERE 
  key_id = 'c0e3eed84407d7f2c7997e93a82fa94bc80320f9719a63e091603938a362e992' 
  AND (
    token = 'TVayCG7Miu6BOshGLlMQp1W6i1q1R//6xwa/HtP33qY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )