UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMfmBZVCwbpK5fVhC+5k5G3i2d/5EJqy0MCXvcDLKic=' 
WHERE 
  key_id = 'b077b49ed9e7922de4d7add4f2ed606062a799586d762b146bfe62b60a10ec2e' 
  AND (
    token = 'MMfmBZVCwbpK5fVhC+5k5G3i2d/5EJqy0MCXvcDLKic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017