INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f47bb8e43981f0d8358bac29ba7c3b0b0ee0786ff4d59bd9e5ec8511925d986', 
    'NzzWKT5edijerpXsBTyF05mYJ9MhoktYE5E9/dsAabw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)