UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8KTZBQ2b4d4Pmm7xA11oo10/PNCS2+6jlzmbzLhrxA=' 
WHERE 
  key_id = '1cb008b15428edd900fe41a70b22c3d236010c8dea18d8f2240350be5cd40f5e' 
  AND (
    token = 'r8KTZBQ2b4d4Pmm7xA11oo10/PNCS2+6jlzmbzLhrxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )