UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEmhF/sVICZMNTqLO60GXq4Gd6EI+aDcTmebXFNnGvg=' 
WHERE 
  key_id = 'df49667692f2cccb8b7158c37fa81485d77a456372b4a1069feabf825595511a' 
  AND (
    token = 'vEmhF/sVICZMNTqLO60GXq4Gd6EI+aDcTmebXFNnGvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )