INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aad8f541806a50193853f32af9935253d7a481936804e24939ee05a710bd143d', 
    'DTawJtF4FE6P8X3XGz2qso9wOJtgnbz/O5RtETNV9GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)