UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yMYkawFBzfoiQ64VVviClpSE45rmouYY3C/eUF1Ogw=' 
WHERE 
  key_id = '1c7e718913b37ea9b7daf0892033d7b83b540884a1da3e4afa2d546f87d63f55' 
  AND (
    token = '+yMYkawFBzfoiQ64VVviClpSE45rmouYY3C/eUF1Ogw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )