INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5478d374af889cb3a7a649b0d318dac4287d84c037b23141a78560fc4e885d71', 
    'h+vTEYzptIgFbTlULhqylxsyUAHNZyabd0BZbUAVlbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)