INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b7689403637112242946edd44f45c9790ae9049ac8291caf36f2147c6179ddf', 
    'EQWrfA9eJa0WmvVfmi/2/mfGyOdXcYgZqXV18kNhWIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)