INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87e2e954dc61d0b7b744b8330c8bc6d21be92dc03e46be4a5259c5376ad31241', 
    'SEPKSHQON8sqoS0Jae3F1STrtMq7GIbp02THAJPyeGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)