INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820d94488cf4d8d280de04479f0a83b8f9d19a2ae62c736a78c9df560fe75bba', 
    'QKyTI3m4VWmdA81XSlwUqLbbcIBm2J1cxbOoEPU37Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)