INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf04083a0d2571c979e81882b27b68ab6a6352579c540f2f0622d855fc4d94b1', 
    'QtWOB0yYvdVgawHMbtE0NTV3KRlpGxwV5Zqq3Y8+Xto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)