INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f16cadf84bb29390e0b7789376e12b2647f5e624838ee919bfc525a79e31039', 
    'GpxJY5uTJXkCL5MN6SxHtoq5oANOgu27mQ4K1s43fGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)