INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8051b2eb00b8f8791912178145353affa4b92002be1e2378310cba1c17e79c5', 
    'xY8mKt28P/erX4cu9i9PkpyOfvszInDMh8sIA12uMbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)