UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fP2CQ6/Ne6W/KY0OtLiz5mh8UtciLA92kiqkhje1QFw=' 
WHERE 
  key_id = 'fc98eef88fb04d191485cb53d3c1263735e00946e9a44866818613f706140b63' 
  AND (
    token = 'fP2CQ6/Ne6W/KY0OtLiz5mh8UtciLA92kiqkhje1QFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )