INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51fd3387f2f01294d8a98ca0bfeb0146cbbd0272362f00e9d079d94b7fba9a8', 
    'oKTtxO2jvlj/pB6GUJeVCEym/zDNHuF4NrSWPWWwfhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)