INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8e1a0fcc6f81315d05c0bd2e9f6356e63808e43d81b9422fca2a59bebab9c6', 
    'jCWRNI+9HAW0+ynh4ZVNVhX8WBnboVa5UDwXjg8bVTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)