UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNhbSlJ20ELO56uyJvvuH9wzlv4rnX9NJSd0w+1DkC0=' 
WHERE 
  key_id = '64913a88d4588c007b57fda453e20f55d15212d815ab7cd566e2510d39d83825' 
  AND (
    token = 'CNhbSlJ20ELO56uyJvvuH9wzlv4rnX9NJSd0w+1DkC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )