UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWW1CxQDB82GvVRNKbHxmjAsubBanj6BdLNZ+b/HuFg=' 
WHERE 
  key_id = 'cf5363d5e2bd939ff16d61a28b2297de1dc6345a37948dbc8265c0fb98562826' 
  AND (
    token = 'DWW1CxQDB82GvVRNKbHxmjAsubBanj6BdLNZ+b/HuFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )