UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rLYlvFRreP+oFE6utTLV6u9n07iVx73uiKos5j4aFg=' 
WHERE 
  key_id = '85e2616cf29e5261ab2f79e958deab19c846443cb378742f463513d4f60ecaf6' 
  AND (
    token = '4rLYlvFRreP+oFE6utTLV6u9n07iVx73uiKos5j4aFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )