INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cecd757a7c7472cbc3638b7362203b0fb0a431c92a4e350d35348ec0c47e23e', 
    '2J2MJW5oRM7+YJVi/ppRkpzlPkzWqsnIxOvRDl6PREY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)