INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '06a6ad5682f3535e4ee1c954bc42b231700f6d376ea31686aec843d05445543b', 
    'mJzx/MdtpaO//1f4D3tOfmYphtwYBDbgzsBPjFKb8wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)