UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xr1qG++falGjWtbkK9ecToS74ocECUmsA70BbxepwkY=' 
WHERE 
  key_id = 'd5989d53f31dbd3bd0e3f6e579b094a7a80d989c5b87d0051988b4171e0435f1' 
  AND (
    token = 'xr1qG++falGjWtbkK9ecToS74ocECUmsA70BbxepwkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )