INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f939efac16ead434aca2fc400652049542c0b8615ea8814b7721b32d43fbea10', 
    '4ThkKKhpstDotx6bRK50MG1xSWZ9t154ykx+Rv2sJ/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)