UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0B2H3xkCJL6D6XvdizXlcr8PDr+8/vGJPOvDkQDI0N0=' 
WHERE 
  key_id = '3831f533a42aa73f451ffd08adcfe8a9f8da4d423f8c4dd660601a19bc5541a2' 
  AND (
    token = '0B2H3xkCJL6D6XvdizXlcr8PDr+8/vGJPOvDkQDI0N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )