UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRCSfC7UBdQ9GlvW1LJ9rN4niU1oHhQwdED5yvYbyQE=' 
WHERE 
  key_id = '8f60a6e24b2508b0b11d05397f8cccf1e28cf1b31d401e485c6df6bb9fc41970' 
  AND (
    token = 'lRCSfC7UBdQ9GlvW1LJ9rN4niU1oHhQwdED5yvYbyQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )