UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GS7WGU9aYE9otnsIPJiQnWv0KXps3uqywywC1ggDdd8=' 
WHERE 
  key_id = '9638cacde15d82128f193a14c187b8968dc6f8adb4ceb6e2a1a28a5fd3aebd14' 
  AND (
    token = 'GS7WGU9aYE9otnsIPJiQnWv0KXps3uqywywC1ggDdd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )