INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ce0f556235c58e7959578cc4d87a720d253065a6341535a12c22629f1b0b6c', 
    'I1YPB6fARa1gPoSnGpDvVpd08sN95ezDxmrbMaYfYco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)