UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxmCpQ1Vppez7tFBrTnKe//P+l/ZQ9GMXRPxFFJkwT4=' 
WHERE 
  key_id = '6cbe5d642d0c8f8b149f34aef297612d91eb7ef0d590874b2e825111addcfd0b' 
  AND (
    token = 'NxmCpQ1Vppez7tFBrTnKe//P+l/ZQ9GMXRPxFFJkwT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )