UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzWXPfzeOMHzJCZegcUvA2qFgN9DFnVxtSUwLbxXTyE=' 
WHERE 
  key_id = '155544d041565ec38d3acc38fb033e4c236ce11e35a761e6acb20fd368756095' 
  AND (
    token = 'kzWXPfzeOMHzJCZegcUvA2qFgN9DFnVxtSUwLbxXTyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023