UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ka2cNwxzQSYrfdWCEVa/c6dlsOiprAxETp9OnLYxyMM=' 
WHERE 
  key_id = 'f498ed2c5b91604f65e55ee4cf801e896c9232e0bf14c9185610720a76543d6c' 
  AND (
    token = 'Ka2cNwxzQSYrfdWCEVa/c6dlsOiprAxETp9OnLYxyMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )