UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rd/wvOMsE82otUDbNH0Fy/qsjUfOR1NmxhaPzMzfAcY=' 
WHERE 
  key_id = '542e20799461a03192b540d9509a5b5b650b534bdcd548db2b7749d81d0678d7' 
  AND (
    token = 'rd/wvOMsE82otUDbNH0Fy/qsjUfOR1NmxhaPzMzfAcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )