UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMj1AQ2PBUbyLXRHu7+c9yggBO1MkFr4fHcYIibNk5c=' 
WHERE 
  key_id = '5bf1b2ca45284d9f6ce80b6a9a6b6e9d8f3818f2d39ac934c1faf8537248f315' 
  AND (
    token = 'IMj1AQ2PBUbyLXRHu7+c9yggBO1MkFr4fHcYIibNk5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034