INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2bc2939186f2ea5dd8f70bcebe2c10b060f1d2ec7060249086b6631b4a3d7da', 
    '4VMsv7zjtQ9s70ylwge/xwn7gQSGedEnRTOgCLxIkco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)