INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9938e4f40a10d6ea82301a69985f2a73dc34daaad81c3fc63140279453ae2563', 
    '8O+uo8jAHqFHQhTPU6E6gKZlNhUr0ePZI9tZWdC1czY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)