INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f7a1424c280686eb04e23666240c247aa8f37c4ca6576ebd89da84ad33a402', 
    'z5CzReE6IGGJD2/1ht7JLBLGG2Q/XUEZDDmEqm7KhYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)