UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEY7x+A/V6kC9MCoc/kBNuKQJWHbmTMBv4bx0lOBf/c=' 
WHERE 
  key_id = '5c6079b7ac805f64913582d949eb68c45248b6588bfeb21da5b6d1aba92de7ab' 
  AND (
    token = 'BEY7x+A/V6kC9MCoc/kBNuKQJWHbmTMBv4bx0lOBf/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )