INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8de933df83a6c6d83354482b3fd9e380e5418b45b363dac4ceb4ada1ffd878e', 
    'Msahz4JKFJ7wVXNJTHUpXLchCI81bthO2IfGQa/m0DM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)