UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOAWvAO5ACkS+cxCFAumccarkpCroLyq/QaNRll/hkw=' 
WHERE 
  key_id = '84c3dff0e2d6bae6040069828ba3b9048e0fba608fc26c3549d9d9721b55aaac' 
  AND (
    token = 'uOAWvAO5ACkS+cxCFAumccarkpCroLyq/QaNRll/hkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )