INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2d549b570826957103093d67f8658b6d4ab97dad9f16f519d01343b7ac260c', 
    'owRi+rMwNmbXLAicoPZyXir0O406nvzPewAnrw+eJ0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)