INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56dcf7742de56cb532d98c2485c023e2f856f212a7c0d4dd85d1ea329be7dbe8', 
    'fISUzliYFRWwCl9bRut5cxG88ki8idfC8HyNA3GUaOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)