UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6UhDT8hgk062h+01WiKAnPF/rDRgXChcPLcdzOlNrY=' 
WHERE 
  key_id = 'f0de84ff7df8bdef614403df90da20e2ee85b2ae2d498ef7676933294a6df658' 
  AND (
    token = 'P6UhDT8hgk062h+01WiKAnPF/rDRgXChcPLcdzOlNrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )