INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec633102e98f4e0674a1135de14cf608f870be99a8f181f3f02380a3bbf423db', 
    'AonEo2UKL82XlLY6WU7UPQycimvr9mbqq0jr4P5AikI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)