INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9e2bd32e4b7eceb3b5360c41999e04068e19fedbf767fae19991be55d2fcfed', 
    'DOJ3FrruYN3oHcEI6QuYPtrde6wBibFSFWO3k/BLLMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)