UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rm5Ew7MhDk9+B2f78H1s67emU7610aX+SFref+FZcgU=' 
WHERE 
  key_id = '9eeb3fc58d40f16c8b8df31b4417d10fa93c805aa8fe7cc8118feb03b28fdd4c' 
  AND (
    token = 'rm5Ew7MhDk9+B2f78H1s67emU7610aX+SFref+FZcgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )