INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50405f32da480cf1efc484208260944b0a6aefd5e280d0d5411c320ed9253f4e', 
    'czuqZIZDLCcw+3gs5EeTggji21ONtCdic4GUvHK3mqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)