INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56acaf25e14031b362511169c8f60a52c89ceedc8789a4000d1f4cae6b1ddbc9', 
    'slQbKFZWOKRqUxSjnd+plEzUobEd0iR/8qyXqqlF8o8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)