UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4shiZI+m9Hk5y5xTR/I0V4mbqjWDaSpMf0e79H0HDQ8=' 
WHERE 
  key_id = '10773fa4404978aa52675334df0c365a6993dc18a5d4cb18010be052e09ee93f' 
  AND (
    token = '4shiZI+m9Hk5y5xTR/I0V4mbqjWDaSpMf0e79H0HDQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031