INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a1af5d68a4d04a98be96047328afee517a7b5497fd27e75e2e9df826f70c28c', 
    'Qw0XgTDZgIWIMD1Ar+VjpugmmfIlrQl7lEYirbmax1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)