UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdWuxWvNyN5P/P9evEN5JJlauPCnc1LKSdpUf9FJWRM=' 
WHERE 
  key_id = '8ac038a8aac70a2fb3fb91ee486e59dd8982de2b7fc9ac36902aa846e51f0eaa' 
  AND (
    token = 'wdWuxWvNyN5P/P9evEN5JJlauPCnc1LKSdpUf9FJWRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )