INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b43ec74e624b5d98f1165c371c5ed4166c3d380c2649360acee79182b19c52a', 
    'FXGwIfFMV2TgT/4arIQxfziDvKUZSDw+DNitzgyafbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)