INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc6a8ab9f28442533879e1ed10e1a52755b673b96204023700cb5497142dce4', 
    'bqNnC1jqmE7cQfAV9EEFJP7QiozvrqrforFgU/oIMWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00206

Result

int(1)