UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwP/9oxRNaEvayNONBFqQOjnqqeKk2O5qYjoFIaCTdU=' 
WHERE 
  key_id = '243a1cf5828280117cab47b996d5ed538bcef1cbe2cf0dba4b5a123a17e6afaa' 
  AND (
    token = 'gwP/9oxRNaEvayNONBFqQOjnqqeKk2O5qYjoFIaCTdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )