INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ea13580bf1ea396114ad211684fa354752068f09032be0b091a4801bc8ed3d', 
    'rzpfSJf2QVWVoSPDVNL9hlZnosqGVw0LCw8tR4cHe3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)