INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71bfea0d24ad919c85ae5b1c8224cdfc035c399399e14c190332558af2957af6', 
    '1+syZxk7fmLhyrOF8kUO10ZLHb5o4iKM1KmRBJHLnwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)