UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3TmtfXtTIBBox2OQim9fCuF02R5hRgcIVNvCN8eYHQ=' 
WHERE 
  key_id = '777ee161486eae9ec9034d58256131adb29fc9537403ba1f6c8e97212824750a' 
  AND (
    token = 'b3TmtfXtTIBBox2OQim9fCuF02R5hRgcIVNvCN8eYHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )