UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DK7Xh6cnNokivJHqiofuYfJcJygQW24uirFsD8ELXpA=' 
WHERE 
  key_id = '36f319949748278241b781064bb530f1a2d0c4e86eb79ca6cfc6298849177825' 
  AND (
    token = 'DK7Xh6cnNokivJHqiofuYfJcJygQW24uirFsD8ELXpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )