UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzOqmUJcXBfhDAvx/L4sGlDNF25jChncqAG53RltkhM=' 
WHERE 
  key_id = '93e163cd7a898fb156baf9cd69e6d1f2cfe24e4eedadfba5a030ef1bb312c3ce' 
  AND (
    token = 'nzOqmUJcXBfhDAvx/L4sGlDNF25jChncqAG53RltkhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )