INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4700cd43fffa442848c89331ad16b229f8a288e47b399557e10798fd5191ce20', 
    'qZyHL8uq6BJNYY59wnu+gkN1W7swt0hW85OlEwvJtYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)