INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e242395749d45a35c26a4a4bdccbfcbf9fab0068914cea148a524c9e686ed128', 
    '3F2QYnnxAHs/fdS5eLVlQ1dAcyw0iklaeNww7Ur/GNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)