UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDojH2Rpc6Vzt6oAR994YGFUkWdl61StPSFLExBxaqg=' 
WHERE 
  key_id = '283c38b8785dd929bf7077e91722502ef9a7a873ef5320e7906a818aef6dffc8' 
  AND (
    token = 'SDojH2Rpc6Vzt6oAR994YGFUkWdl61StPSFLExBxaqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )