INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83e6404159b3676eb77f94d1f0595c42456b3062738063ecb12e6e0138c5ae94', 
    'R2/DI8cjbC2xZUgyLYUWMxk08xbSku0hiD3CI6yAcrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)