INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd41eaf1cd154f79f977835672eed9a219af1b644281b43cd206e3c48fb3439ab', 
    'SzKxvmvsMeLX0hZPLgB44c0I9GRbi1fATVqEaZuaelE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)