INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c16b5fe954d7ee979c5f08edee53dc7101f40c46944ea155957b07f0068f431c', 
    '/yKSMHJ5zKrCNogKXHDZsX9pcP/S9aDAbyi90nAjNjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)