INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87a4b8bea43b51231f9dd516807e6a21d3a8c8ea5fc3d656277a1405eaf2c15c', 
    '1+cOIbBdfHUuDfW+mHQwiLKvpaMrYvWUe0MkfoWe1kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)