UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hdlZk18450vgkmA/GTe8pEIiPNxwLpeiOIyhkQRPeMw=' 
WHERE 
  key_id = '8818db71e6973c619e2b1500330b15061a11a5f0a99a3f1bce2fc38cab1ba7c5' 
  AND (
    token = 'hdlZk18450vgkmA/GTe8pEIiPNxwLpeiOIyhkQRPeMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )