UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OA4ciSFROCAQUpPC74/o3g97/MNJOzhPBQ6URHQSsvM=' 
WHERE 
  key_id = '4f1fb19f1a7b59e3be6f1ae4168d1b37150a5ad5e7178ac1fe692e1028cc21ac' 
  AND (
    token = 'OA4ciSFROCAQUpPC74/o3g97/MNJOzhPBQ6URHQSsvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032