INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a6b3378ddbc564a035f14e60a5ea13b730f36c196e21a0b1d9faa98ace85fc', 
    'rzd+L3PHVebha8pCQfHSczaqi52qFoMjryVO6xnIM/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)