UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4b+c1Gg5B7E+kB3hJ6gBJKLmVz71DxDGJA0s4TuRxb4=' 
WHERE 
  key_id = '6248dd7b6c7d06d01743520618a6124a9bccf147ce3753d5764327e5143b471e' 
  AND (
    token = '4b+c1Gg5B7E+kB3hJ6gBJKLmVz71DxDGJA0s4TuRxb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )