UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9UCvl6En2wrF5Jp6m85+r8pjgVJH5JgyZCrM4OCk0Q=' 
WHERE 
  key_id = '18dffe7c7feb3799411da683e9e882145019cb99e18ab09eeb877b839ae3e93e' 
  AND (
    token = 'X9UCvl6En2wrF5Jp6m85+r8pjgVJH5JgyZCrM4OCk0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )