UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLiRR21ztSZ9qRohpIsxjuF3DXZpBppfgPFcVYpUjMQ=' 
WHERE 
  key_id = 'f06a68f4875521fb7026e1eff0eaa679dbb035bd71df300a85dc51252f2b430f' 
  AND (
    token = 'sLiRR21ztSZ9qRohpIsxjuF3DXZpBppfgPFcVYpUjMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038