UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ear/xx8Neprx2Gdccdw7GDQWIJMNqn6AfCmxyYBb7fw=' 
WHERE 
  key_id = '6553074007ea51a7ab92d98c979bdda8a621702a941bd1dade87eb90ad185ff0' 
  AND (
    token = 'Ear/xx8Neprx2Gdccdw7GDQWIJMNqn6AfCmxyYBb7fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )