UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wigspcm5P232EM7XWPtuxh95LDEMygImU7mwH07b3vE=' 
WHERE 
  key_id = '531bf438a0fe5046858428401dbf5391870315d065097d9bfd9a30df0dce3089' 
  AND (
    token = 'wigspcm5P232EM7XWPtuxh95LDEMygImU7mwH07b3vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )