UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfjtppzXeW9ewWTujfeI+293z1JpHTGh6oDQ/hAxCIc=' 
WHERE 
  key_id = '4551ff32015beec986334ee9326c3feef48acf0de0a41b66fc1a247466f3f8a4' 
  AND (
    token = 'lfjtppzXeW9ewWTujfeI+293z1JpHTGh6oDQ/hAxCIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )