UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwnjJCsGsiJlYv+eVryp1EmFIeHsuvSyEwWoR3WO9BY=' 
WHERE 
  key_id = '091f9ba70416cc61bc7b1e90af112266f1ea27792aebc3be98e4c1c18cde560c' 
  AND (
    token = 'QwnjJCsGsiJlYv+eVryp1EmFIeHsuvSyEwWoR3WO9BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )