UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIWHWRNaZS7vQi2jfBIKGsemGZV43oUGe0/ZEZx3V24=' 
WHERE 
  key_id = '8b1a8752aa0984f06739bfdd31d4aaab7e6c2e12af0e13eb2bcd650e48fb43b8' 
  AND (
    token = 'IIWHWRNaZS7vQi2jfBIKGsemGZV43oUGe0/ZEZx3V24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )