UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSOXYjv0bNNaajbC+mrJsghmC3uscDGPHbVxLzyq1gY=' 
WHERE 
  key_id = 'e4446c346ad1741605af6a0119fc0120179c68aec1d756cf40ebdde4e74541e9' 
  AND (
    token = 'RSOXYjv0bNNaajbC+mrJsghmC3uscDGPHbVxLzyq1gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )