UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7qZYwiVlrVpvDG86yzMVbrPwDg2MT1I40E95H8VT3mI=' 
WHERE 
  key_id = 'f9f894e886cfc248d2945c1cc80877d3b16b8af75811de2690842d0062d3be82' 
  AND (
    token = '7qZYwiVlrVpvDG86yzMVbrPwDg2MT1I40E95H8VT3mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )