UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LbW/zz9DlQ5IrULnf0s20+SUjitV9fz6uaAC7N2mGU0=' 
WHERE 
  key_id = '55d0cab894bad83baf7bf3666790f4c56e786913d8dbb23bdeec78cc30546cce' 
  AND (
    token = 'LbW/zz9DlQ5IrULnf0s20+SUjitV9fz6uaAC7N2mGU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )