UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3B1svf3dZZ7syJ4l3nrQaYQwOLPrZDmz4Wpy8aPS/Q=' 
WHERE 
  key_id = '39d38c1fdd300feb600db5b8ae19fb4f18068cfa63f8b8349b3e9514a35207b0' 
  AND (
    token = 'h3B1svf3dZZ7syJ4l3nrQaYQwOLPrZDmz4Wpy8aPS/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )