UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLMHra9OrDeZjqAPiXT8xFe+8q9HhEL0py5L/S1llMw=' 
WHERE 
  key_id = 'ef0ba9591adb5ac3c4709f48b7afef45da315f77772be3aaa369813fb18e883d' 
  AND (
    token = 'CLMHra9OrDeZjqAPiXT8xFe+8q9HhEL0py5L/S1llMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029