INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a3a1be66866cfa753d3594acca718bdd8ccc240988d807b6039ea104e93a8a2', 
    '1KUJ9PjF1jeFZ34ZS0PPl04Ewmtq1kqRVgG8S8hLMm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)