INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e0919cc72ddd8ebf438b2cd2e3ab0a50f4f4443e107925581ea055299168b1', 
    'u/rLU7VqjBCoVAHXJVdkcmX+sIYHp0e9QZK7w50Arn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)