INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe063a68dd8ef27d7d8a25ae07d3e8abc7c46d67c9d764644aeac90ef74024cc', 
    '6JKEPv7NsReo1Y9vDFXpLzta8mvNXxKLwZb0muw6A4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)