UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtTDrCLr/lCTfr1EDTgSbC6MAhrr1f4Y19eg2XqrTfg=' 
WHERE 
  key_id = '6035c941ef09cacba9191774ef837a5f5a07d950c2543b085c079c64b18e1455' 
  AND (
    token = 'BtTDrCLr/lCTfr1EDTgSbC6MAhrr1f4Y19eg2XqrTfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )