UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mJtacfYZ3YzhFys7mDBMZSKZxWrW2c3fEPZxbce7+U=' 
WHERE 
  key_id = '89c7729ff7501d8b6068648ee38d9e4a75929c0b37cc37e1e087ec8435c5c4aa' 
  AND (
    token = '9mJtacfYZ3YzhFys7mDBMZSKZxWrW2c3fEPZxbce7+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035