UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEe4fNJs5TYB/rCZ+TuF6JISxye9pzeS9Izoz1xPtDY=' 
WHERE 
  key_id = '4e70fa7b546c552a14f94ee647c1c31a8dd1f4a09821b7822ea879936fb8d949' 
  AND (
    token = 'JEe4fNJs5TYB/rCZ+TuF6JISxye9pzeS9Izoz1xPtDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026