UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrWt+GyB5W8cUfbRlHfGbQPL/jSNlZn1ekz2lTZ6GBM=' 
WHERE 
  key_id = '0a9bf3043d65f691599938ab387fbd70f08bac02eb25971d5c1c5ebdcb05c9cc' 
  AND (
    token = 'ZrWt+GyB5W8cUfbRlHfGbQPL/jSNlZn1ekz2lTZ6GBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )