UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYo68g3EXN6EnQUke59Yy+cIXJuvtlHZ0STWiWhJ/Tc=' 
WHERE 
  key_id = '994762ffa3c640448214ca603a7e96ab7f360294acdcc21970ba232e9db1e94f' 
  AND (
    token = 'lYo68g3EXN6EnQUke59Yy+cIXJuvtlHZ0STWiWhJ/Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034