UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRmPZNWnjwFrdzI+l2E47eM3Me99tNgxYc9diTdCrH0=' 
WHERE 
  key_id = 'c5e8b4979b83afa3c849c0e9721e28fe9c96367f24fff3f6a52ee7ae63536599' 
  AND (
    token = 'kRmPZNWnjwFrdzI+l2E47eM3Me99tNgxYc9diTdCrH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )