UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yga8vxn53jPd8uvfi5JjjLSR1pbi1NraTTZwVPtGaGw=' 
WHERE 
  key_id = '7e0999b5bbeec53dca1366332425f516c62af58f3acc43f74b70c8670d13460f' 
  AND (
    token = 'Yga8vxn53jPd8uvfi5JjjLSR1pbi1NraTTZwVPtGaGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )