UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SoDRWk/DVdXp8RudATnifnQhq7vM830kh6VlkPiXoMc=' 
WHERE 
  key_id = '8c76b75052291f37f586847b183dfb78870cb467304e3b9774174cc4db808472' 
  AND (
    token = 'SoDRWk/DVdXp8RudATnifnQhq7vM830kh6VlkPiXoMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )