INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc244a28d1efb329cedb83b9a87638e286bcae97fb54f583972cc0ffff3aa812', 
    'N9RvqkRYwLLcIBnQDpSOwQnaqsiEdHdrGkpZo4ZILjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)