INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35e2d70423602313867c16e00eebd5efc14b80879d4bf43d1b848a9ca1163243', 
    'QmhnkeEjBLQU0gZnaI+EaoGN0ieEfO1YVQvqwRPPuaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)