UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kMezoNwA1N3Jjyac38hJPm29xr7upO2/aV0adB42zA=' 
WHERE 
  key_id = '20db10335d3987161ebc2cc58f710072ff48dd2c56c4105b7ec2b9f99802c07b' 
  AND (
    token = '9kMezoNwA1N3Jjyac38hJPm29xr7upO2/aV0adB42zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )