UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSucqjU/GuOFDDJZ2ERNafAdPah86fmxtVQmieBk9k0=' 
WHERE 
  key_id = '590cc9a81ac2d7367aa85a9542c56ffe97f9a9869b9cbcb991640b5da647b039' 
  AND (
    token = 'GSucqjU/GuOFDDJZ2ERNafAdPah86fmxtVQmieBk9k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )