INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67a5776aaddfd91ed3856f885397d3dc2d53f04dd7a612b034d6eee98e8b79cf', 
    'UUnEHromR+j3+UDrRzjsLKJb5xrhIrGBqjvkiHHkZcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00091

Result

int(1)