UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkULPz0n8k9Sy9jSMbXSr65SE4aPEfn0rWdj60MMOIA=' 
WHERE 
  key_id = '6265d097ed56f80356f145025dbf0529649f02ffbd6fe8de56c39b1cdb8fbb69' 
  AND (
    token = 'PkULPz0n8k9Sy9jSMbXSr65SE4aPEfn0rWdj60MMOIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )