UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ONKlbNl5IcMHa980oJArvdgEeLS3WvEsSotU7tlPIXg=' 
WHERE 
  key_id = '8681a27e6f7be67fdd3d95d728b8377b5cb59bc36ad38722e657ae9a1d679d5a' 
  AND (
    token = 'ONKlbNl5IcMHa980oJArvdgEeLS3WvEsSotU7tlPIXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )