UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bOtC8qV0EXVoxVZunMBc+aAQY2gjk7zrDRfz8IZ6fAc=' 
WHERE 
  key_id = '28367a54a5ee88317de4f1a5463d9818541af97f6ae3458c43149818073d4caf' 
  AND (
    token = 'bOtC8qV0EXVoxVZunMBc+aAQY2gjk7zrDRfz8IZ6fAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )