UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avqnXapL3oQrNAA2ThEa9pa8diDGvYZge401xfdg0Js=' 
WHERE 
  key_id = '877dfaa618b4a1f535549e9c218573ad6a312965cee34f4345cd4aae786acb9d' 
  AND (
    token = 'avqnXapL3oQrNAA2ThEa9pa8diDGvYZge401xfdg0Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )