INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f571d674aa49166ec7ac1763672cb91d3a58d43e1cfb8f5f8b517386115bfda7', 
    'e2vxMjtrYNgazuCePUmWvLA3dDs5zzqC2Q9yu2vTI/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)