INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50315a341f294103c7d59b075def68af0c51b55cd79cab359de183d8394a1f0', 
    '11sv3jNF98cfN3mahYLbGbi4ItTUDh8K+KEZajB9huo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)