UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmdBBZr282GcfyLQIIUqTGk1KIj4BM7KxYub0ZzNcrc=' 
WHERE 
  key_id = '33c8aa983c83374b280a379e68d878d928e7c94b6981c2f276eed389bfad7d0a' 
  AND (
    token = 'TmdBBZr282GcfyLQIIUqTGk1KIj4BM7KxYub0ZzNcrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )