INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a933f984124d520bb8936c0d8323e5710df04736775b01ce85e7620c4392cd88', 
    'X9qTncNuTqaNvIvOyTzDfdNqp2bCNu873M1TUA4WrF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)