UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuObhdX8WgVbaR3FjHB6XNdLreSw5WKvx3lhi/q/amA=' 
WHERE 
  key_id = '7134612668cd4cc116dda3eb0000daca271a48705dc987d4f288f3bda3f6f64a' 
  AND (
    token = 'IuObhdX8WgVbaR3FjHB6XNdLreSw5WKvx3lhi/q/amA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )