UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1a2J2GMdzA2qa42J0azKvDsPPmbLsytqYCYM3pvvHc=' 
WHERE 
  key_id = 'cba0818d32e33a90a22f16a3e4f41ccb7ffafd1ca44bb3ea4c4652749cd2515e' 
  AND (
    token = 'H1a2J2GMdzA2qa42J0azKvDsPPmbLsytqYCYM3pvvHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )