INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '440e52e298a5c53860dd7c13f41f267fc9f6060fd54fe7f54c5e2462096ef579', 
    '6sTC28zCabkLOEnxjgSjlBg2KN0uQmn7D5VzoqF4Z3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)