INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2398dec1d729d767b00f11226e4de0df50697a14832f66efa1c2bd1855645990', 
    '2X4Z3iA7GguZuL6q6DGSf5tqo41TiGRRaaZJmbHObEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)