UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEfI1yrM3ZelPq4xtSQphIuCyn0yyQZrcNjwSBhCop0=' 
WHERE 
  key_id = 'ecbdfaaf146ae041b40082152ff4cde03e48e2694f5066731a86513743ca1e17' 
  AND (
    token = 'iEfI1yrM3ZelPq4xtSQphIuCyn0yyQZrcNjwSBhCop0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )