INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ef9d477ed0d55a17d5351d2c7b7c830bf4b54732296e6e0315a6edd2d8a74e6', 
    '/9uzo8kMkMchrhbgfUP68vraR6C8Ia6HPskXpDWp0xM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)