INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f278ec650dec00c0cad459153e71aa262a7000aa448e0cb0d33c45f4dabcc490', 
    'QHGRMe7/xvWELJNmlWSKslY7iC7HEz6c3GooA+2toxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)