INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94ddc929c585db77203e9dcb6c8f14b63d7f58c4c21b200b483e8c66dad8afbe', 
    'FsBzn2rA0H1T2mosaeaz7ZQB74lkQBx0ye2IIzfZLk8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)