UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ujMrrBjB6wkLpQN/yddWM2gA1UjhHQjCA1PWtGImFU=' 
WHERE 
  key_id = '12c06ce02576998272adc788a785bf36d47c84ee0ae8ddc71f5dcb66e2245ac4' 
  AND (
    token = '4ujMrrBjB6wkLpQN/yddWM2gA1UjhHQjCA1PWtGImFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )