INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4902511a841640f7b116395867f63ae1b2af4a6836b12c487c4117607baaa1', 
    'Kcg+nPHowe1uHZW3lpjkVjSR8mgSVLkya1vQYD5lfwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)