UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q37y9O5jsIpkcTOis29VNqgrnrzeTUBEKDnkuuCEIAg=' 
WHERE 
  key_id = '239981a97e9257da25c6d49dff27d401e71886c7cbb49ecab4d44f22fca2e36d' 
  AND (
    token = 'Q37y9O5jsIpkcTOis29VNqgrnrzeTUBEKDnkuuCEIAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )