INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d7cc123ac9b0c095cdcb672522c75d3086d993bb24fc92382eb550a686d1f8f', 
    'LIrLd+TM9PJJrTplT7Oge022bM46LQqjgoO9h3vxrDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)