INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02c9280334ba34005540c80d07a78feab98714dd7e4d4750981f3afff97bbd2d', 
    'm/fWHX4J/6dSvn2XdKZApo4Sue6PxuMsIpIYeck6vu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)