INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0fbc28398ab9080087920cb827f158fadc9399c7df60dd3e314d6c0e3e6a398', 
    '7QSotWvDKx9cg3dnI9KYrUmgMxsiuLji24Ayif7RhT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)