UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WGu89Elq0/u0YsS8TUvCr1wWyPr2BMn5WEQsEZROZ4=' 
WHERE 
  key_id = '9ce6b7ba644993f9e137ae6d777e970f0598cbf5ec97455a134e6d6915043a3a' 
  AND (
    token = '3WGu89Elq0/u0YsS8TUvCr1wWyPr2BMn5WEQsEZROZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )