UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKhlYl68CmGcvG/QUJF8pd44dN5uHcGR6iIok1FcmyM=' 
WHERE 
  key_id = '378f254842b7c5e940d2d0b8ca903ee14de7af601897c49781bf4e7aa2b45f49' 
  AND (
    token = 'yKhlYl68CmGcvG/QUJF8pd44dN5uHcGR6iIok1FcmyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028