INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ce396d581f212ea792ba859d555172bc3c7b647350a59373fa414d422b718d', 
    'NV9pLB6v0m4gjb52PZX4slsyq/Klsd6dvI7DIlezX7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)