UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLbuKX5kAwfHpchMZOfc5Y9fNJObf5RdUQ5h3qVv6hQ=' 
WHERE 
  key_id = '2c6a5e2dbccb897070b7343fb39cb2173a6cc74f5af5c417e4ef9db80dbac227' 
  AND (
    token = 'uLbuKX5kAwfHpchMZOfc5Y9fNJObf5RdUQ5h3qVv6hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033