UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45FY1CU1IuhElKxztp2LDGzE0oV50bJXrGUczIU5bFQ=' 
WHERE 
  key_id = '99a3021e430c2e0e2e320311f168122e192353af360c34543be71b42fd8263ac' 
  AND (
    token = '45FY1CU1IuhElKxztp2LDGzE0oV50bJXrGUczIU5bFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )