UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nf8j2N4CFpdu4ScpSg9zEV224pYZGOjcX2pyOGhNCVc=' 
WHERE 
  key_id = '01ae3e21dbe3ddc65760096865000e674681518e0378cc6a02e02144e9671fb1' 
  AND (
    token = 'Nf8j2N4CFpdu4ScpSg9zEV224pYZGOjcX2pyOGhNCVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038