INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d6be38dd61559e3182cdbb9aac3ec68a28bb883b83a9bb463391b7c151565d4', 
    'vElEk+V7jZTcXvc3iWHRK20k7tsyOeVNiBIU6ZVT878=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)