INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b98fbac8437d28d481bb0b70de239eaf0371fd26b189322fb42586796af0a396', 
    'cndFVhrJAuzRQJLpErGq8RDHid3DoCxCnURX5YrvUpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)