INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02c33d37b97e321d7e26113e78d3d4f7373eafb142869f7398c2238c4051f195', 
    'MTHjMDqF6ChCbQMrz1zNCe1npeChjG8X7f1+Ox7MOxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)