UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwpCK4k4tpo30AfQRAC2rVPahz1J4EgObcNBRT5/IzI=' 
WHERE 
  key_id = '2f29f71b07555e6e6cbf32e04e2a56c7e83140a6c066f18996546c38bd52e7f0' 
  AND (
    token = 'CwpCK4k4tpo30AfQRAC2rVPahz1J4EgObcNBRT5/IzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )