INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eff1a4aa6944496e650416e34961e9bf82b635c256e659ac918c83b576294614', 
    'Sr9xqjIgqnOnLuytx3fouWrK8XmMDryOLsXZwekhzWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)