INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35827c4804a8643a9baa2d281d6b9d70191f86eb59062af78a1f6f03a75961d6', 
    'PPrxPXfJm3TUaQzb0nt3hV4CAPF9Vn48XFDxN+ZllQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)