UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70+ttrXI1dQXEsfP6/5gmUriTSZJrAEyHpHYtL+lGEk=' 
WHERE 
  key_id = '0386e1a95853e486bcbaf6c5c2a82d5e2649825e3dca2f1c6419a1f7de27ef71' 
  AND (
    token = '70+ttrXI1dQXEsfP6/5gmUriTSZJrAEyHpHYtL+lGEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036