UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hqtxyi41Pw/f20ASYMujefekdkpSFtv5GkzYjSb4o7A=' 
WHERE 
  key_id = 'c5817da3c95737fc43970f1833486e88a0364592a28c4754a3b2904e87f92445' 
  AND (
    token = 'hqtxyi41Pw/f20ASYMujefekdkpSFtv5GkzYjSb4o7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )