INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b87202ad99f209d4bdeb6290a7b1892c32497a05fe879c9c7966309a839157fb', 
    'LdRLveDWHGvnhGUJhky1EjgcaQfSoJxXJa0rADRAyFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)