UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wk9HPCPnVeiVYZxZ/szJUP50ZvJdlKrpWbfrNkL96HA=' 
WHERE 
  key_id = '5585e6d63385bf90620c4047d98996eb9e96183f7c478b425b669574c7164def' 
  AND (
    token = 'Wk9HPCPnVeiVYZxZ/szJUP50ZvJdlKrpWbfrNkL96HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )