INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ab6eb50db461b901799f5bfadc674d00aebb207eae34f0761db087ce1ebfd4', 
    'viMSvmLQRsPuooG85aHep1LQVTB9swaG9HOFRnIm01c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)