INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81bbb66607df1ee87b53325bee0edc0010249e6b37118f5463c2a4c5eecf1d59', 
    'NxBk3evw2nZDu9NAFfFeO1ap0OC8+3QB6vSFR89PRlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)