INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5975b6fb41962b371d07f868d1dda2e3414ef06efc6ca307a9f15e7d49bbd16c', 
    'iEixs4mWISp6RCTGHJ2l7rN43sGJb4PlCMnKD5nEV4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)