UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLg6CGgjCiILQuQT6+eA7ZM/Bh+csm2vbucWn9lUgv4=' 
WHERE 
  key_id = '2c8e2823c71a93fa2d9b7da907ef743fd292807e48c6a56663bacff45ba0260d' 
  AND (
    token = 'QLg6CGgjCiILQuQT6+eA7ZM/Bh+csm2vbucWn9lUgv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036