UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7GgRhhqQzpmPo4aNS6FGa4B0JmALiBZ6zA16JGWTy4=' 
WHERE 
  key_id = '4293ae75449ba155095344da7002a2320fb8ee03dcb2b67f239d9773331490fc' 
  AND (
    token = 'j7GgRhhqQzpmPo4aNS6FGa4B0JmALiBZ6zA16JGWTy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )