INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfa247c1a4b0cb338de35e5a391c8f234e2e29b6f9cc12cc23e2a4ee57614b53', 
    'DmJQ5yeLYMlqnr46VD7BvgmsSYvbvZ8f51UWcaOxDsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)