INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b525ea5ab1d0df8a6078b1a8919f707437eb59e13853fc71703c223a50526a6', 
    'pZHtMehnsfxNzRtys9M5DAypdeXTXTPKiqo0QbcSD5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)