UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fd6hWYapeJohunQZ2y5nXxcXDsnlft97lPIEuN7TNxo=' 
WHERE 
  key_id = '15c57d3d038f9e6af914374fe10800c85ae9b370ea0a8575ca0e2f60f12a5b3a' 
  AND (
    token = 'Fd6hWYapeJohunQZ2y5nXxcXDsnlft97lPIEuN7TNxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )