UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+f09CadUuFVOgaaxlm8wmsAf9Dfvw+O2gDFFTdaaOH8=' 
WHERE 
  key_id = '64c8225c4c1a3f55ad0b0a5c02b0d74b1698e3000f13ece8f827c5b1b6d1fa29' 
  AND (
    token = '+f09CadUuFVOgaaxlm8wmsAf9Dfvw+O2gDFFTdaaOH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035