INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b64a82bd5a8a1145dc70a1822c9e685392587443fafc537f9b06fc95f0d0bf', 
    '+lf3SzLxWt+fU4EOElJubKrZmQejvq51fohlJF0hlOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)