INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31540cfbbe5e1a80647811280e4c54a3e754412e04bb4a800c1fd49fdba39a3c', 
    'O5g9muM0/vHw4oYxyMlnlqnnLpEHO0+dBEdOBMzNnuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)