UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQvmNMXRO+8+32aCgvjx9FsUdLSBvaA9BvAAgQaE6TM=' 
WHERE 
  key_id = '00ba939b072d0dc3febeb762b0fc35f34c5a4b843df94fa71d57fc244c84e443' 
  AND (
    token = 'UQvmNMXRO+8+32aCgvjx9FsUdLSBvaA9BvAAgQaE6TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )