UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/zmoNlIvK/30BB3k5U1qe8f2PxTLZcyb2lTOFezQtY=' 
WHERE 
  key_id = '56ae8ab192eec7dcd77b5cfc3c056c11a4af04fa5799a35701577878039b91b9' 
  AND (
    token = 'J/zmoNlIvK/30BB3k5U1qe8f2PxTLZcyb2lTOFezQtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040