UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZvNW0AoJzus9rAlrGvtPODx/QYNnl5ROl++FiSr+Fk=' 
WHERE 
  key_id = '68ca51c25baa2f4d01787beaa9388b8de93c6a2457608ee6f356edc78ba91257' 
  AND (
    token = 'hZvNW0AoJzus9rAlrGvtPODx/QYNnl5ROl++FiSr+Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )