UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTFBzUTI+vzLMMd/2KIYAJ82wo1QB1pF0+a2m4uOGYc=' 
WHERE 
  key_id = '0dd27086ca971c4f1d8d8a3a69e2bfbb3bf9b7f10fee589799a47234b9c92718' 
  AND (
    token = 'mTFBzUTI+vzLMMd/2KIYAJ82wo1QB1pF0+a2m4uOGYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042