UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLdZdq6CvExkPylUy84FiCAu1Oq60UoQbmirxRKpzxY=' 
WHERE 
  key_id = '82f35d66671fc18cd051999099205606018aeed03e6d039e0c1faaf40971d5ea' 
  AND (
    token = 'YLdZdq6CvExkPylUy84FiCAu1Oq60UoQbmirxRKpzxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )