UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlX7xwnGlqmISLpdT8LrphrXOHqxvroImuG4rTGgO0I=' 
WHERE 
  key_id = '43b3da6001d7b83ade3338446754a9309f37ed60c19d26a3d35424940034e445' 
  AND (
    token = 'rlX7xwnGlqmISLpdT8LrphrXOHqxvroImuG4rTGgO0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030