INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6f6020f7631d1293cc7b62ce03e363b9e0ebc7d91a508030de107e66bf10b1', 
    'Tgd3/I6SUUw3mK2FhbNzrAe32t3x16lyOxrP9DEONzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)