INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '588b998eef0208a2d8086430cd1f88b44b51482ac703e2e7a68e54ab3b70e640', 
    'nlSY+iN78ub91XkPhD6rCcOPfyEhYMZnJgReUsasfYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)