UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4hlq+5sSLDE4kj6TZwqqqrV0YK/fF6b7MwsaPlsKb8=' 
WHERE 
  key_id = '19e6807bb31cf284ae1206ad1e23bae816cd91f074390870bf6cb23a7fa8e8ee' 
  AND (
    token = 'B4hlq+5sSLDE4kj6TZwqqqrV0YK/fF6b7MwsaPlsKb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )