UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeBnhyMrBzwBenwk5mD8V09IoLpJD7eiWeiyPESa7j4=' 
WHERE 
  key_id = '97b301d16b1109cea752e49c14e9821d6ca3bddc949f8e91326e63aba9f25df4' 
  AND (
    token = 'TeBnhyMrBzwBenwk5mD8V09IoLpJD7eiWeiyPESa7j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )