UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUxeTiWbs+eGL4dAHl/8YCaUa6f4rZMKUAW0hP3lLek=' 
WHERE 
  key_id = '44c2bcef5bb885014f17df3957a5863a00988653f4a76f2fe80a7145645883fa' 
  AND (
    token = 'fUxeTiWbs+eGL4dAHl/8YCaUa6f4rZMKUAW0hP3lLek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )