INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e975aa84d22b470bb0fe8ae9b57ec850e4980836633347e5ce649bad640c69', 
    'mHnNjxBDzdlSYQxVM1R8cgQE8CMLVADwddARgtgMNHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)