INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ef8bdad9380480a6ec5571eca90af7fce93272175f5c46294a286dddc094b8', 
    'MJcTf0nlCxYEKui1o9dtWydShHC0DxdE5MMOKwSG2zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)