UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+cAgzWcCeAvVah3AWvib95aJfiDlg3yLmNlOLfz+CE=' 
WHERE 
  key_id = 'fd30207220522688cee32a3899861de04b10d03ba28409e8d363dbdadb83ee8b' 
  AND (
    token = 'A+cAgzWcCeAvVah3AWvib95aJfiDlg3yLmNlOLfz+CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )