UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KswetnuZtusw18gW8Wbinqp+ISu/Cj/NH19sF0dmXjg=' 
WHERE 
  key_id = '30bbb7fe07b1e59f3d34f9bbe18c2b9b33289f1870756565db799635f05384f7' 
  AND (
    token = 'KswetnuZtusw18gW8Wbinqp+ISu/Cj/NH19sF0dmXjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )