INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15eafeebe780188c6a018403df50111d8c7865f1c4b3bea5c571991779a1dc8c', 
    '4cWuPdbVOOfbnbPfSVLhORIn22dXQ/ZEAashvt7BPoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)