UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEhkij9DJDFth9PR7pxeqRzFoIK2PCzc5zggdcYfntA=' 
WHERE 
  key_id = '07b8b11391800db8703407f1229f52543f1c2c183e053bc26b32eead09ada537' 
  AND (
    token = 'mEhkij9DJDFth9PR7pxeqRzFoIK2PCzc5zggdcYfntA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )