UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p91fLTVp/PIn+ZrQ0qy2RfjseEWbZ1c5l9Ca2r+nf3o=' 
WHERE 
  key_id = '5204c3d4b51b0a376762bdd807cc7a0e55e2fc2dc6cb7adbee2b05166e0d4443' 
  AND (
    token = 'p91fLTVp/PIn+ZrQ0qy2RfjseEWbZ1c5l9Ca2r+nf3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )