INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39d2884540d6bdd638afda54fde3d4042a8935dfb43a035c47fc66cf82048a7', 
    'jHZkr9mO9VQi4oopm+qidMtmh4ZtH6e+OY7JC1zMOjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)