INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f2b15c77da8f3c4c5d1a36e49674cc2658d50fca4f18f516faa544bf52e7b83', 
    'QHL08lhEK0v5C3974P7J4dox4815PYQR/88d6suQBcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)