INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5d5b5452d298b598fd9a999304d33dc2aa8e9fa6492757764ab77a5ad04cdb4', 
    '+slqlbQn9kQYwOWqK1dXlvaWTU7mOE5/lxHEuCAoMME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)