INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a420f0090dd8205d0e0c4c86d4e00c614f6289001d65a6b9e8fdb0be5566a998', 
    'Osq71HEQd02yRF9ot5pyhQke7oZtp4fmnUJUKfwX6/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)