UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYXi+9m/2BZrfH0uZdRaLKM5WaLiIz2i7vBVG/0ZgbU=' 
WHERE 
  key_id = '27d6bdd1381268d8ff488f09b784309b69831c4cad0805f35e85d4badfeedaff' 
  AND (
    token = 'AYXi+9m/2BZrfH0uZdRaLKM5WaLiIz2i7vBVG/0ZgbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )