INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93c4d47956531e21a28f43050010a9e75362c1e304d3d79c47ecf7ce611013b6', 
    'fhoTKaT8JQhlP+AMkAs0LbKUHp4NzfODqNnBLw9Qif8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)