UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G99xRmIqHFp6yUZrtClJFugAU/dFoaQRI/F0PQuIUAM=' 
WHERE 
  key_id = 'd3042f22eca67c1273276efdaf3011eb0f3f5b873a9e8025edc4d43a5b370bf1' 
  AND (
    token = 'G99xRmIqHFp6yUZrtClJFugAU/dFoaQRI/F0PQuIUAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )