INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91a261c7f8a65d9806480c095ab05587b306ea9b347ffd01125d894260b57e2', 
    '1cQKsyosN/YO/ktb1vzG5qMDgVhSiMM8ZZiDvNM9CAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)