INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78ce8ef5165a5534f16bb452f78f16952f8415401c1d8a55f76902203daac5b9', 
    '9k/aRzj8IH/dsS6OmRYySXezghqwM85CQ0m35xLy9eE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)