UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Flhm8zd6P4pI1qQQLWAkT5r2JG6jtzz5bMDjXLdp2bQ=' 
WHERE 
  key_id = '4294e825d46a5cd44f1039ba6c47fd90aa2516adf9dcf8ab3a00a40048bdcb2e' 
  AND (
    token = 'Flhm8zd6P4pI1qQQLWAkT5r2JG6jtzz5bMDjXLdp2bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )