UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDzN3BxC3hJ16l+dFVMR4ZKmUn5XQ8VaLe7htnFCgLo=' 
WHERE 
  key_id = '4901aa3c4acc6b42784f290b20c0344a9a3f6fa895e207bb20dec5483588246a' 
  AND (
    token = 'FDzN3BxC3hJ16l+dFVMR4ZKmUn5XQ8VaLe7htnFCgLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )