INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923d6b3b12b2c0aab50aef53bf173800cd618c3ecec733af14a2cfce09a78ce6', 
    'V+KtQCA3JW7SDdTQZG48zYBhxkUr7TRSCzW5nGOp6ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)