INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9ec95b4f5d7fe66295e2784b60cff73e18d229a649de403696735fd9aa21548', 
    'F6rbvrsYhOzMlPpF3ZzPFMjWXzc5bNMpyREpcnyCDvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)