UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ESwiyI5QdxaDjqesfDqs34sTk2GJGdho4jidmJpV8gI=' 
WHERE 
  key_id = '27a4b61de056ed7853aeb14a049b30622d4584a82f797de3d945b243fb2c1bc1' 
  AND (
    token = 'ESwiyI5QdxaDjqesfDqs34sTk2GJGdho4jidmJpV8gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )