UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHhaVmgniRXXYuNnhI4E+BdLacHWXGAlKddrYiQeonU=' 
WHERE 
  key_id = '38a7e8595f4c10a49241bba0c6d4d35aafd3c0ec548e1da2b15e66720a7bb8fc' 
  AND (
    token = 'JHhaVmgniRXXYuNnhI4E+BdLacHWXGAlKddrYiQeonU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )