INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc97d6cdb03c4c66fbc19108a00d794ced2b1ff250051dcf49bcca8b7eeb2947', 
    '6rKNc0reCYq0UVAWLV49hilIxoEcb5AjRq0CmGWf2go=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)