INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a950dc216fb8735e38971b0f9b915dc0c16c8b5fe50e0536c6343099771832e4', 
    'U2k6UG3SkfsA4KoD4PCadBU+5UQinTmQUSi4bKC7oNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)