INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78e310ac9c6faef681ca905a265a6b876fc620dc091de02da60e7b95066c8d03', 
    'RZcUe1KbfLcLyOEwnskyxYhmwKc9aUy5QBaYS0mXl+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)