UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xot/lRDr48xm6iDKGD9bwIEE7ddY6P/suSCrxa8eEEA=' 
WHERE 
  key_id = '3e4270f6e122e0100dbebfe0c9d24382f9955f0aadb41aaed3a84f88cb2f0f66' 
  AND (
    token = 'xot/lRDr48xm6iDKGD9bwIEE7ddY6P/suSCrxa8eEEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )