INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83b9bd9170134d6805e7f23d0138bd36d25a8e50d8e3505dad9a2628e80b77c8', 
    'DRqQfvvagtpqTtxh1fEWLbjWdPmXSUexSaHWn3Us61s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)