INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5116a107d39f250ea9af8c539fd5080b2b03ee16834bc729cdd71e942207ced8', 
    '9RphwqyjvwWODzeDh4/6O5BN0JsgcPnyUQ5Tm7IMCRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)