UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMCwxiEptiBdsoMDzf7Iwwmz3sreNso9ITEPzQ0JRCI=' 
WHERE 
  key_id = 'b883eb281a83fbb7ee2b1aaef4bcaa45a1bb74da671f81e801bf2b672af6cf9a' 
  AND (
    token = 'cMCwxiEptiBdsoMDzf7Iwwmz3sreNso9ITEPzQ0JRCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )