UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8rt+txCPjaBRvWFMpNXSZthsh2I/X/qu2C6tCdgnBZg=' 
WHERE 
  key_id = '79fa9b05db6041b9d1808e5faac259b9f7ebe9fe8bcecc0e055d519f2ca4f15f' 
  AND (
    token = '8rt+txCPjaBRvWFMpNXSZthsh2I/X/qu2C6tCdgnBZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )