INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa9cba28d6f12f4802ee91e0b6987a0ecca47f80404316c27bfc812df85e73f7', 
    'jvu2zMXGxckhTrxHBUTFrj1iR3eCgPMepWnv+5ejyfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)