UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpmmdi6jZR5egixFA56RDBd9729u8inE33ghzUoJyNw=' 
WHERE 
  key_id = '561c1738e97fc79bf3e1259ad0b6f51591ffa8c644daf9f1057f652e3029b145' 
  AND (
    token = 'tpmmdi6jZR5egixFA56RDBd9729u8inE33ghzUoJyNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )