UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+//oOZ6X9K2fLgrVfEeObs0AYFyBwMyhtheRVgHaevE=' 
WHERE 
  key_id = 'e7b5b3c1666c12f36464220a2359b667b739701de1318de36f7ae7a6cbbbfc85' 
  AND (
    token = '+//oOZ6X9K2fLgrVfEeObs0AYFyBwMyhtheRVgHaevE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )