UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmwfCZ6ja+QBTvxUNH1XFiEX50PfaKOZ9tAU818j5cA=' 
WHERE 
  key_id = '555ec50c4adb061cc174fcbf3aa3162fdf7d5aab61cb7e593f9e6672344a4c30' 
  AND (
    token = 'PmwfCZ6ja+QBTvxUNH1XFiEX50PfaKOZ9tAU818j5cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )