INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6a192d14a002138a465774f40314a68708aa9ce03b3c2b824003ace99259f2', 
    'kp8h5c+agL6CCnO1cxKYzJ8eV8VG55KnuyJcf8U/vgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)