INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5452111e2dee443e5e2b589423ff895bed6ec52cfb93328ba5806208f33b7d3e', 
    'xSFJicja7kR3sEJFXn/W4SUsAug9SQdwo2um+yihYv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)