UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUR7RMRcnI7zzM6t68Gmomb1N/zzW1PM0PUC+s34MAA=' 
WHERE 
  key_id = 'aad21f395ea471b2c5d99580242fb314596c28d91533182a66794e346c786e5c' 
  AND (
    token = 'EUR7RMRcnI7zzM6t68Gmomb1N/zzW1PM0PUC+s34MAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027