INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a283decf98e54478e4773aa4e38f6970c85f050286371296c19a081fb7f96b', 
    'NNwqlXl8MfQfYHy1XXehk6v5vf7sbTKenme1ux7kUVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)