UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaRqK8WrufmugiL1Q3RL0gswfj/hAj801MfyYO2HV1I=' 
WHERE 
  key_id = 'd6cfab39f49310df02c9f00637949a85a104a02cd56a9947bc8b336a691742c3' 
  AND (
    token = 'SaRqK8WrufmugiL1Q3RL0gswfj/hAj801MfyYO2HV1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023