UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iynu+Sg0sxK1UAO67krU681H9MlV7f+eKPgnMnwWbbY=' 
WHERE 
  key_id = 'f56e544a099f9d9e9209a6d919914e264fb14ddcf9dd25e2d66b67cac57b0173' 
  AND (
    token = 'iynu+Sg0sxK1UAO67krU681H9MlV7f+eKPgnMnwWbbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )