UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7OHKvMiYstUsbLEzw8+21mCdJFu7XUZDCZrIhD+0dwY=' 
WHERE 
  key_id = '8281040907ff25ceaec5d5756d09dc0c80d5be762077ccc5506bad1df3cf11bd' 
  AND (
    token = '7OHKvMiYstUsbLEzw8+21mCdJFu7XUZDCZrIhD+0dwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )