UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5G6GNJks1va3i+KoPVwvFD6OyiuJVLDhlzFW8ou4Fw=' 
WHERE 
  key_id = '638ad86432e68ddff8857341211ae7be03e6e99a3191286dc69cb3dd9996e6e0' 
  AND (
    token = 'i5G6GNJks1va3i+KoPVwvFD6OyiuJVLDhlzFW8ou4Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )