UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Kgaw8ay+A2XTuDxjqAJDknU/SUOp5E494yEEKWnmx4=' 
WHERE 
  key_id = 'd0230f648f043c61061931f9235b3fc75806380a1e1b0b0d129244b295739840' 
  AND (
    token = '8Kgaw8ay+A2XTuDxjqAJDknU/SUOp5E494yEEKWnmx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )