INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bb516b7b305677c5ee28169e9d68165c909128fd60bb560b772702a2e40e651', 
    'HrQ5lg5zKjHkims9sTKP1luXOWXRyXTjElj1pM6WitM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)