INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c27fd701071e9c086979034196b138010f62800a36a0ea0c9025d91d5289dd', 
    'dkLsI1VrydkhZhZ0WbM0Bw/BzOgG3VYyPZdP7w+mudg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)