UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1MCoHZ7Z7jrVwtGssd+NkLVPGAH9ueDWdLGt5i+n/M=' 
WHERE 
  key_id = '3a77e6f8fdc8dc57f8fcce9f717c1634df57f0feaf996daeb1e888226320237a' 
  AND (
    token = 'x1MCoHZ7Z7jrVwtGssd+NkLVPGAH9ueDWdLGt5i+n/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )