INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f68dfdcad8ecca7441d76b074eeba2ae4d2c3c962a7d061aaa1cf2ded115ac', 
    'Nah+XLkZtFn0j9GxL7tGguPuo+lw02Nyh3UGpAA23v0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)