UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuZQm8dAPc3tdR7n0ynlrNBB9/8wWnuHYnlRrCFXRzs=' 
WHERE 
  key_id = '60d2ea11ea429adbfff7e7b64309322c5f6c63b0f9e59c7c490b8e43c688e404' 
  AND (
    token = 'MuZQm8dAPc3tdR7n0ynlrNBB9/8wWnuHYnlRrCFXRzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )