UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfgMq0tKPa1pNkiK6xlnVk2WRxbxYljvu89Dh38ck5A=' 
WHERE 
  key_id = '5743780b835faf511bc65a83632a2594c163d6fa680a4d90fe419e42cf038efb' 
  AND (
    token = 'DfgMq0tKPa1pNkiK6xlnVk2WRxbxYljvu89Dh38ck5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )