UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJIfHPA503WDb0ZYeVnBvuDwrVFqT6gQ2LQBBEPJAoI=' 
WHERE 
  key_id = 'fa16ba0bfa22d3774ddc29df7a655239f868851671cfc2b27816c3b3b4dc7fd5' 
  AND (
    token = 'sJIfHPA503WDb0ZYeVnBvuDwrVFqT6gQ2LQBBEPJAoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051