UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcsT60f78t4iLtoG6CTpo4SalncAvmp3aWvDr6uj1yY=' 
WHERE 
  key_id = '5ef8357b2026e9d8739ddfe4feed20de60405322324d62c4758dbab85cfcd936' 
  AND (
    token = 'tcsT60f78t4iLtoG6CTpo4SalncAvmp3aWvDr6uj1yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )