UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXiGXbj1E2x270NuDDIkyLQeJDTFRxJGyCEXqxxfk54=' 
WHERE 
  key_id = '8dd565c43a71da61591a45d0d918c3795b962fcf284aa7ad1aaf3aa05adf1a39' 
  AND (
    token = 'mXiGXbj1E2x270NuDDIkyLQeJDTFRxJGyCEXqxxfk54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )