UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTZDW+Et7aedLyYx+ycJYyHlgJPRGJiqr9EoxN6B+UY=' 
WHERE 
  key_id = 'd9aebe68245f0b2b4a47928c5fa47f501904685423c7ef165bebddcd15074bfe' 
  AND (
    token = 'gTZDW+Et7aedLyYx+ycJYyHlgJPRGJiqr9EoxN6B+UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )