UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMkE+Gkv6JU4Tzt2VqiVMnb5RIqLnlC7Eav10rxk9UE=' 
WHERE 
  key_id = '2ebb87832c5bb61c5398c56b487da2d85710fc35e9f41e9a40c270c5b222fcef' 
  AND (
    token = 'eMkE+Gkv6JU4Tzt2VqiVMnb5RIqLnlC7Eav10rxk9UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )