INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8cc79e4ba36b23260ecefca46c93e98751bc33fde74069925c8568672f008ff', 
    '+e5hPVB7uW6ZhRaHGg3Vx0kuXAYjEmrBXsbFg1HVU7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)