INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5756ded4cb8692ea5d92ec2603b829b5b47d3cbaf64b69cbf710ee1999fdaf9', 
    'GRFBiqJpWVpPisj2lQOfcHC89JA7TgrV0LcHefWLigU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)