UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/KseYybDLJr0u5QHyVj2ZVt3ozJmbu9DSOE0sZwRJc=' 
WHERE 
  key_id = '2f2bbc56145e77ea4700781b8f471462c8c11a875d9823fc6cdb0e94497668f5' 
  AND (
    token = 'P/KseYybDLJr0u5QHyVj2ZVt3ozJmbu9DSOE0sZwRJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )