INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6345d7667c9b7a5a7b8214c878351d6de64fd4752584165fa930eecbc099b73e', 
    'idV/iujFu03GUGX5Pp60XNRqA4Dz1gYO78STb8xQIBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)