UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cqfarxb6weZ9223BO0SwyVWw5FU9wyt0LUXi47tNIws=' 
WHERE 
  key_id = '83019139647aeff6b1096aba1d99190bec7359babf3d5620a3f38b04f5121ce1' 
  AND (
    token = 'Cqfarxb6weZ9223BO0SwyVWw5FU9wyt0LUXi47tNIws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )