INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b3edb5754f71477c69cde2f40b3199488b45e596689a656740c3f19245bd16', 
    '6NyIXeCc97RTFEPGsAWwZCSctCqL268Csi+AxvjFMvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)