UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSywCboz420OK46svo4vc5QFWZNDjtcz7X0DLlNPOWg=' 
WHERE 
  key_id = '4dfc52eae8cf37a61c0fce2d66ae3e9c76117a18a03a60917b3e9d8751dd4597' 
  AND (
    token = 'vSywCboz420OK46svo4vc5QFWZNDjtcz7X0DLlNPOWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )