UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mhD8U7/RjgOQQowj3eERuBGwLLtPrkFGybEwQjPTYM=' 
WHERE 
  key_id = '34f7fbcd371f2238fcc77e0806c0d3fc9d15ea8b0817ff6403116179c9b3a0c1' 
  AND (
    token = '5mhD8U7/RjgOQQowj3eERuBGwLLtPrkFGybEwQjPTYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )