INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02e331278ff6002cae98309382e4eaac9624392e3cf8821363a474de9398e68f', 
    'i5jQXRu61EFUKLsnfaG07Eytasmr2TOa2yrctb9DEtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)