UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4H5/TPNnL06IzrbTeaChBfOIREJxpHAsMV6StP2WANM=' 
WHERE 
  key_id = 'a7af670a11ce6e6e560f6b0ecf18607f9316def31439365ee3987f46960a70d6' 
  AND (
    token = '4H5/TPNnL06IzrbTeaChBfOIREJxpHAsMV6StP2WANM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )