UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzqhSUPAkvqtP6ZiCGQ+Xze4PRX55VD3+wPozOkHzK8=' 
WHERE 
  key_id = 'e688c6dad3956f67bea6789d049989d1a1a36dc6682c9174a3cbba46d57b8d0e' 
  AND (
    token = 'PzqhSUPAkvqtP6ZiCGQ+Xze4PRX55VD3+wPozOkHzK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )