UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5tzgIIw9XgbwkFYA97HipnztkHxyzSBUPM7t6MYhGo=' 
WHERE 
  key_id = 'ebc2fae545ca09cd272adeaf5975a522c2c1fba25a75c3f9b5dd276cb652fbfc' 
  AND (
    token = 'I5tzgIIw9XgbwkFYA97HipnztkHxyzSBUPM7t6MYhGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )