INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98e2e3ccd502219128669e0b1d07e4604e70065d93ed79f44f8db1e89d0bf1c5', 
    'LRhblfWtiSesIRK53I64nEpjwuZiEgiXHIQ5aF6EIWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)