UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+05zsFs9/f64xW4bX7srebYtaK//lvO24oB52T68fc=' 
WHERE 
  key_id = '4c94ca85c619f5c2cc0897b5e73cbb32df30ad53412cab2acac6245328357926' 
  AND (
    token = 'Z+05zsFs9/f64xW4bX7srebYtaK//lvO24oB52T68fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )