INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c8015c86474237b3dc3a536e749d42053fb4ca46aa989984ddf917e932d765d', 
    'PAldI9+scBRByfivthyMg8LLc3TSsFVq7HfLQjGsQ5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)