UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WoudWhkmTNSq1sBG9md2sj7JrQByBtJzCq0YgrTd3qI=' 
WHERE 
  key_id = 'a56f267343893e2c815bd44cc32ff15abfe0673da68905ab55503d97a5f76e1e' 
  AND (
    token = 'WoudWhkmTNSq1sBG9md2sj7JrQByBtJzCq0YgrTd3qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )