UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RyJM3B0NYmgv0PmcuKncTm5osv9wNpNyOoH1j9+ADJI=' 
WHERE 
  key_id = 'dfca8d2ea048e52b2033522a1842cebd2b665e179cd722499333967c09d21a25' 
  AND (
    token = 'RyJM3B0NYmgv0PmcuKncTm5osv9wNpNyOoH1j9+ADJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )