UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njPnL1iT/bbrz5z1sNhcqBGX8CSkV0r1s+9GIcHYaxA=' 
WHERE 
  key_id = '6b0e721d2e689ea60fe1766157d48e910d18820eed9bd0125180c155ae5339a5' 
  AND (
    token = 'njPnL1iT/bbrz5z1sNhcqBGX8CSkV0r1s+9GIcHYaxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )