UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWX/SBfAiN/qtvAFE9X993m0xEguXRti1198fjt2PY8=' 
WHERE 
  key_id = '99e7e03a19a9b7f746a2d09b9592248a870d49eeb6af4521900ca3eab91ae975' 
  AND (
    token = 'iWX/SBfAiN/qtvAFE9X993m0xEguXRti1198fjt2PY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )