UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ccDrkviW8B9V84KMpKP0NBR4hBcUfaWiCNip+aVoFw0=' 
WHERE 
  key_id = 'bd2b7ae6dfea8bfdda2b535ecdaede56dd85de7e78050cadd893353793a6001f' 
  AND (
    token = 'ccDrkviW8B9V84KMpKP0NBR4hBcUfaWiCNip+aVoFw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027