UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TkhJjIgNNG4wXx/CZ0fYIq9IX/6PjHkzc4TqjdEKG4=' 
WHERE 
  key_id = '381cc2324bd42227b810a18e305e980578987125b2b4739e59d02e67a477de4f' 
  AND (
    token = '5TkhJjIgNNG4wXx/CZ0fYIq9IX/6PjHkzc4TqjdEKG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )