UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3h0zJrrlaHT+6KjVB0ycAEJ7BPRSr/SibV87znZfOM=' 
WHERE 
  key_id = '44c30986dcbaa0d27c2220f7fe8bfd8e40b6a244970888d7ac9a2cf34c901bf2' 
  AND (
    token = 'N3h0zJrrlaHT+6KjVB0ycAEJ7BPRSr/SibV87znZfOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )