UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlCd8j9dMsrLzninhGyuFaHRINV39bOB+mlqsmG/7Tg=' 
WHERE 
  key_id = 'f5e54734e98a0866b1cfb6dc34b1fb8e85c617994cc25618dc9f0c42c380c788' 
  AND (
    token = 'SlCd8j9dMsrLzninhGyuFaHRINV39bOB+mlqsmG/7Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039