INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2ad8e634bd7583de87c300a6961f966feecb054717bb068bb46bcf6fd20bc6', 
    'p6TQhyDA/HrkFLtjTGXO5clWU8pjjDyD30YPq7hvUA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)