UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBkNLMOp4K0zSkr+jIsd818x24ug+QnAHtKlR/D2Upk=' 
WHERE 
  key_id = 'f4f6ff6380ee0c9f03318f286a4392dadc4d1373f007c6795e0e76adc0ef3db9' 
  AND (
    token = 'MBkNLMOp4K0zSkr+jIsd818x24ug+QnAHtKlR/D2Upk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )