INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6280a3ee2d86fa6d5adb4063e573cf3c49d73cd07857c3fa99c11fe9f913846a', 
    'OTy2V+/4lj/GDeuKHQEgO2Suo6nkMfhLl79BBt5baFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)