INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d1872df40ac573a76fb4d1042d587f0a67ae28a20c25701f278d7495ce2d24', 
    'Gp3orSTL9vlAW2roC0a/EPztY64GYmx+tWVGqzChgro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)