INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49265d8a9c20ce34e20988648b41f2fbed45f6979d5dae6600c53aa44d4e72f1', 
    'shK6cOwryeK3zyiajX6udROzOvfm0rfejyaunJDF4IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)