INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee7730a70e3368ec5d715ecdfe1929440a26284688cb9bb399553242f721b68', 
    '7qZgfOs+z2imOKjQbbXniIVlLEPIhX/du8AgbPdhQeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)