INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b842348af07df83a37d08c3c547a930a6da17612dfa719703c2269e7004a81c7', 
    'cuJZTKKIYk1XwSowa/Un1lXPbnSkpeXycm7AgH4XcJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)