UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRiDHI8EqBHL0OLiazGAtDm9PQRc6nW3QMbANjzJimE=' 
WHERE 
  key_id = 'af4eb7fa72f92df7b971dc7f78f7b0dcca7e45f1d529652e4f21a75227cf488f' 
  AND (
    token = 'nRiDHI8EqBHL0OLiazGAtDm9PQRc6nW3QMbANjzJimE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029