INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20c5f4749f0bfb1996c2e50be9551414d889287b83f55ae9b7b069f560a38278', 
    's/2zEfeyKCNdor5eZMF3TN2PjygCS2nmcTZW2DxqcYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)