UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpDVCbuKTCVtFJsnfEjitwgfJej3FmtULtbRJfNHhA4=' 
WHERE 
  key_id = 'd2345c44a283f2b15a6eeca59915aba164c21c51f0b0ab57d5c13ddac7aa7d55' 
  AND (
    token = 'vpDVCbuKTCVtFJsnfEjitwgfJej3FmtULtbRJfNHhA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044