UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mlbJAjZ/3TXFdl5nyP9gSSztngN5z41a1NCbPcHkeg=' 
WHERE 
  key_id = '25e11558f04ea55ca4a9a223bfbb97084350347c8b91903d5afb334dcfe064f5' 
  AND (
    token = '1mlbJAjZ/3TXFdl5nyP9gSSztngN5z41a1NCbPcHkeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )