UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Hu4CKcreIUISM+q5bRtrc3LLzn00cGZ0hwis8/NCFI=' 
WHERE 
  key_id = '3b6eabb53d41a4f1f662320adebb7d0022d1a731c597efaa1ae141dfcc4a2a34' 
  AND (
    token = '9Hu4CKcreIUISM+q5bRtrc3LLzn00cGZ0hwis8/NCFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040