UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdYzytvqgNUmR2qLDaDjPhb20szTkqqteD6OMz/0Uw0=' 
WHERE 
  key_id = 'adb74d9a903e983eada58029d088346626724734c21f8f64199941681b0a0f77' 
  AND (
    token = 'GdYzytvqgNUmR2qLDaDjPhb20szTkqqteD6OMz/0Uw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )