INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be500a8e6e0f3e2b1bd33857afdfe541e83fd822272efb49df16733922a6e9c', 
    '8E9TDac6qMZ020r/J2x3VcwLtZWCteqZPCopRfePGNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)