INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2fc386fd42a7f4c71625ae679ca8addaeb7e03dad8c2ceaf5449f81345fe7e', 
    'MFsjuvK/pK8OBrcp4sA9w9FXKLymyS9V4FXWxqD715I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)