UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeIqB3EH56NlRqpl3xupCHxcEr5dvBuX1NKyxN8mHJ8=' 
WHERE 
  key_id = '8a85bb2ba05573b1f9a68c29f36048e0d2462092ac82439de665e9e0a187e4ce' 
  AND (
    token = 'xeIqB3EH56NlRqpl3xupCHxcEr5dvBuX1NKyxN8mHJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )