INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5389431558a4a4b03a0b3c8411bbb10795f7ce58a656e85dfd02e98c4da9d157', 
    'PTB0QUchYWhUdk0chCa32w/VCe39P3LmBWzEibai3vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)