INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8909f7cbfd0810aae95838d475913ac370a702b6c34ad18bdb350100919c2be9', 
    '70Hzlf8udo0kjyeJ/7DoNiarRYO7cEPdsx5QkniySgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)