UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDCCe60ukvUAo5ZBzSJH0In+QewtGmCgpCkJOEnQ9HY=' 
WHERE 
  key_id = '81ab6add3eee20da891629f036ea3b671acefb3a8086a09488d991d7687d9770' 
  AND (
    token = 'sDCCe60ukvUAo5ZBzSJH0In+QewtGmCgpCkJOEnQ9HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024