UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LsExIb8l0/DO8+BOkU+2a1Fy9UrafzlsarMOqaG4rU=' 
WHERE 
  key_id = '6492083f5c4675c9bfc0838457b3b62f5c62df5eda6175ccc0c25c00e7490c53' 
  AND (
    token = '2LsExIb8l0/DO8+BOkU+2a1Fy9UrafzlsarMOqaG4rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )