INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3f73b803fa56be6f9a3c2a0e503bc19f6b557e798e7d3582c5db554a74c802e', 
    '/aXCSdq8IRMYWZA2u5GjsGoU/y4hVEdsAu6/KA1CnVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)