UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3EskzifoDBJFih0VPewp/n8TizwqTGRwZ+BR3/NU+0=' 
WHERE 
  key_id = '98edcf1bc57557dea223ac0651b2cce4825506d24f85ebadafca0dea65263b8a' 
  AND (
    token = 'C3EskzifoDBJFih0VPewp/n8TizwqTGRwZ+BR3/NU+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )