UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3FJMXPu1Lfm3QGQ2GWY4AsCO6GO8C3Cfbi/KFvfNy4=' 
WHERE 
  key_id = '94efb68dcc6800afdb6ebe97bf348a147b498fb6e8dd8f3e805204c25672bcde' 
  AND (
    token = 'p3FJMXPu1Lfm3QGQ2GWY4AsCO6GO8C3Cfbi/KFvfNy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )