UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiKqckcPK6rAgp5ENsqX2I8KfYl0B/K0cb9yey6ktzo=' 
WHERE 
  key_id = '87b4ba9c995c56be817da10837c778b0b869b4a362f5271e4a46f409587a3a81' 
  AND (
    token = 'QiKqckcPK6rAgp5ENsqX2I8KfYl0B/K0cb9yey6ktzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )