UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9NlG0ejnTtN4m71z2W9ZpGFshOt9M3nJFI8IlWhhpU=' 
WHERE 
  key_id = '282549b9dae43656a30c9898942abccb75e83d478bf8e5bfba9dc268767a2c2f' 
  AND (
    token = 'x9NlG0ejnTtN4m71z2W9ZpGFshOt9M3nJFI8IlWhhpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )