UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+Bx/kvu+sGR8RPwAGA0BUS7yb0sRdqC30gRCAjjqJQ=' 
WHERE 
  key_id = '3fcf883e7ec0f94af7b523a99496414a72d2f370aeb4852f858e381a609cab2f' 
  AND (
    token = 'S+Bx/kvu+sGR8RPwAGA0BUS7yb0sRdqC30gRCAjjqJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )