INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ddf2386329b66d0081bfc9d5ddef74d7b3b51a79859aceadc7b5d2d648c0b2', 
    'zQKLqDswMeDgv7+lY1sosJ8VgkaJM3GSz+DfyOZLe4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)