INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a768b3c423687f90f7e15d55cadfb75757b16ec5ecb69eda8d3add0734658c3', 
    '9Fr2EdB2ES/fTYlvk5WOEPDDsQAqmZ7RlgiRrcqBzC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)