UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvGI/yLtNUmsZhU+YheOVeruOTqIWYTXEH9KBl0d3dU=' 
WHERE 
  key_id = '2eb94737dfed25b1e3d275a752de44e9e4d282b3a5d5fb454cb3e445f1ed7c18' 
  AND (
    token = 'WvGI/yLtNUmsZhU+YheOVeruOTqIWYTXEH9KBl0d3dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )