INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8903e0bc657a5416795cfee834b193ca6256a2d5593bd6c38363b5cfab769858', 
    'PViJvtM16grC4bNraLocQNyGdAlxta65E3l5h0wEwhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)