UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StXO/Hj4ja2PJrTG3fOIBuZsBwRxK0nsUbh7I0kw+kU=' 
WHERE 
  key_id = 'ab204fd7a5f5210aebac68a6cf559e73418d6d0dc6618f46e555ebd476c156b7' 
  AND (
    token = 'StXO/Hj4ja2PJrTG3fOIBuZsBwRxK0nsUbh7I0kw+kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )