UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Czo+hlRAS+ogEqnIs7imXW95EtB5MeFi5oZHYgPBqjM=' 
WHERE 
  key_id = '5764d2efd8024c7920652f8007318728997d37aa700d1a4d530d2222258595d5' 
  AND (
    token = 'Czo+hlRAS+ogEqnIs7imXW95EtB5MeFi5oZHYgPBqjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )