INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b6dcd14482c7ca47acf6e93e8e1a5b773d893998dee339e4db8c231e603ffe3', 
    'CulJwk6VtGzPOR2DHKM+Fbw5j+EwrDJR5Ga879mHTw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)