INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19ac6a6a628b9e912a696764e7607001b4159beaa1e7486da19fc60781e3f939', 
    'Gz5+ch6kJ8S5wk9seSYm6ZTPC/t7jULA0FoWRiSbM3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)