UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHV9Fa1mx91+qQandmR9FDPeIt/6a/erV50a/fuT3Lg=' 
WHERE 
  key_id = '1beb0158635df66547864255e93ce1e77bc8e2778da9f1a81afc19cb284f5e7c' 
  AND (
    token = 'OHV9Fa1mx91+qQandmR9FDPeIt/6a/erV50a/fuT3Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )