UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cw7/dEFa0VWN88nGlqS97NDGataaJ0twe1L5bOT8dH8=' 
WHERE 
  key_id = 'baf615a46719443963c74c1318169ec6ce7e6bed75e6102695c3add0f4c3891f' 
  AND (
    token = 'Cw7/dEFa0VWN88nGlqS97NDGataaJ0twe1L5bOT8dH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )