UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvWUdiI01F1q5hAxlQO2kITCuLHD8X26CfXAbGqANU0=' 
WHERE 
  key_id = '5dea9ff8c69acf757a2f8a42999f2584101fed2363460fa138eeae325ab65576' 
  AND (
    token = 'OvWUdiI01F1q5hAxlQO2kITCuLHD8X26CfXAbGqANU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )