INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab2438aff5df835446fa6237de51c2585a0776fd745b8d8562b8d0f1bc9ce903', 
    'hDt0eKd9jQXX5gHHToS32MDolNUW/7WRyu3opP7twpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)