INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ce097c88dd884516bbbd592a0f0f144bb3a435bf9e756faa550e9cf217b726', 
    'vk7zMnhvA8wr7F0xEbjmZAzpp5dP9QAlF9Ofi2ur5FQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)