INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d6e21f88ace007d54356f3b180204b94cc9a7642cb39c85696244d810c9ef4', 
    'jR/zkcPSxYsKNTmYFysoVa/g7CAFp11zty17A5zamAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)