UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLxWbxK2Ws9rujGXZkkDqCumi+WAh2ebL1wDe6iKanI=' 
WHERE 
  key_id = 'eaa93758f533dd4f30959c7bbacfc91b28282d4827adaa8fe8a83e49e2659ad1' 
  AND (
    token = 'VLxWbxK2Ws9rujGXZkkDqCumi+WAh2ebL1wDe6iKanI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )