INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f1c1dd2d2bc1fb2e0ec400cff248350535dd1b857471297b21feaf865f4eff', 
    'C8Twx5ouXWQa9vwL5KDBXaFFGxXsgGEA5kB71wgaa8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)