UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOBgJr+VIhOFGFU7cQl7zkguDQGqz06JlNKRmhDSxXI=' 
WHERE 
  key_id = '90fdcc726547281a448929832bc04f3f13adfa7640000eeb11a292b6915c83d4' 
  AND (
    token = 'mOBgJr+VIhOFGFU7cQl7zkguDQGqz06JlNKRmhDSxXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041