UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/jjX3EKmkvO+z/OlvjENAYESxNSlzBSfr9tTAjSL34=' 
WHERE 
  key_id = 'b05db2ca73fa366781e2b509e879af5c239cf266e1aca05e285b7811d01d1379' 
  AND (
    token = 'M/jjX3EKmkvO+z/OlvjENAYESxNSlzBSfr9tTAjSL34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )