UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EWvyEmps5Rz2uUlj7pxX6Pqi/AzM2lh/c+sQMOUw3A=' 
WHERE 
  key_id = '7c73fc82a5b1f233193d3bb98e2ac84f2ef70369135a82d10518479566db42b8' 
  AND (
    token = '4EWvyEmps5Rz2uUlj7pxX6Pqi/AzM2lh/c+sQMOUw3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )