UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2pEd8D6KNbEFjsOyVNwK79qc2iP+Ts891EbfarGlrY=' 
WHERE 
  key_id = '9f376f610038eb4e5c01d8b2e27cd274834afe8fe6cfa8de0e8651697bf9a4e1' 
  AND (
    token = 'q2pEd8D6KNbEFjsOyVNwK79qc2iP+Ts891EbfarGlrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )