INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3c75943e54d75efa62f24ac17ac8bbddaaf9f5e3e2f06987de120d4a886b4d1', 
    'bcO7BRR0FtN2IO/71OurAGKsl30nEPnmXsc0fbqz6Rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)