INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf31f949d2fad61c6a28650edad58d976dda14a970cd42ffd35f240e88d8526c', 
    'ls8nlDc63Pv072mGcJlIR4IqnWmOeByGbW4l799IT4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)