UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wf6SQb6Li7Qf7EvW5xEcBuu3LAMBgYD6MCVw1gezHys=' 
WHERE 
  key_id = 'c6cccb0259461f4fd6ccd2d72b93a352d45f315b210e55ca465a454d3a0ab255' 
  AND (
    token = 'Wf6SQb6Li7Qf7EvW5xEcBuu3LAMBgYD6MCVw1gezHys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )