INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2539dacd452bdebe93acde763b3fa31ac23334e8d83721bfa240aebca003968', 
    'jgxazCgXNW/vQInWjp/0KHaoGOkzOP9lxLUwyNYpLFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)