INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df851d805d8807197c346f61499e702bbe1566b23cce00da48f95638eee7b68f', 
    'vkVovLTNjCjWOA5R1u/BKTP9koVDjS9FLGHJch6Cgyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)