UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjtlQ0694Bs6LcOi0vuxc4bXKPNl2Nm1X0ng2fIOoz4=' 
WHERE 
  key_id = '3afc7c548dca8795fdc579be7003c7d6f366a0cb4222489133a1f2308510e344' 
  AND (
    token = 'zjtlQ0694Bs6LcOi0vuxc4bXKPNl2Nm1X0ng2fIOoz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )