INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43dbbb86a957b6955b9e9f3872a525f5c514024a374b43fb63db17122879188e', 
    'WJZSU+RNCTociEEkmDJafSAmFZNQQSr7QR/ExDlrjU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)