INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f1929cf3fcf98fb392e6086532771e8d5b9545e0548e4bc0d7898c207676e49', 
    'PUfBYihYNuQH/MN9+L4KBogFmjqjZEYwLJQteepC9co=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)