INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c62ef551c01dcd1bf63eeeecda34aa9a817876b48cc984a3a742f64b40d24423', 
    'Phxuy8iXyemW92CXvyqvU0QgZOzEHfKRy5MsXGRgJFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)