INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8368b3830ce9fd1f8f2d52d74a30b42dc6bcb696c95ac308e9710df6d5994d16', 
    'um6WLFrdQIjiOJY8BdkZVDV8UIHMQuFOt5UWo/TwoHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)