UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJfw8ftOdqedMgyPstbIQbPwHunVVQHeeUnJRhm8HKk=' 
WHERE 
  key_id = '4f9d3490f134711ab51419e3ef618a43d1641121a81e3f90d3a17f981af619c9' 
  AND (
    token = 'SJfw8ftOdqedMgyPstbIQbPwHunVVQHeeUnJRhm8HKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )