UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6EVDquP2WSpb3Nmo5R3rUfKfhruRyBPQ3ogQ8+bIrE=' 
WHERE 
  key_id = 'a8443c051745c061e941f4efd4a34b32a514a0beaab1c2a1d6c85db2b6b43828' 
  AND (
    token = 'h6EVDquP2WSpb3Nmo5R3rUfKfhruRyBPQ3ogQ8+bIrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )