INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547bf1c8309d0c19925c61631b7008326a2dd72db4993dbc56248e3d38ce36f3', 
    'fD2rOyAfhPZzHYSBZjNWZO/1b6lMthpxIFeyEFvAgOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)