INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9d9f19e08b2c0c1c33c58f6f1e6c41fa433e7a451ff586a886366d6448c3ff', 
    'yIhtgvkTCWkNw1XbUEvU31FSCa0D129pY9wdXuOapP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)