UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = '7B7ASUvQ9F9VgQuGl0A//XCs/xDiLFB7kXNjCJGI+mQ=' 
WHERE 
  key_id = '0c8722882af5ae5605c523f512ae17f26a2d5e698866f4a7ffae10b16b89c509' 
  AND (
    token = '7B7ASUvQ9F9VgQuGl0A//XCs/xDiLFB7kXNjCJGI+mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )