INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2135bbfdd8997d7e590aac048d5dd9d18044f08556a116a8b2aea8ef51208fb2', 
    '3OJz5F+VhNcOW9MLpSoGXOlrZWLNOM2cWl5tMW046q8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)