UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++S48B+BHwIhAx7CUzJmm6Y53UL62rFNZMFQAQKvF38=' 
WHERE 
  key_id = 'eb5963831ca20ab644e9a51399c70585a0fb6c9eb6759648d0e30a27add83ded' 
  AND (
    token = '++S48B+BHwIhAx7CUzJmm6Y53UL62rFNZMFQAQKvF38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )