UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jE0mIoXN4OlhQcDZi0lul1vPRHDomUAHIvWyvvCab8A=' 
WHERE 
  key_id = '5de3e2cf460dbaf3b546f9fc366328e5c88645b7fabf4b221b60b27c2c5c4498' 
  AND (
    token = 'jE0mIoXN4OlhQcDZi0lul1vPRHDomUAHIvWyvvCab8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031