INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1604fc44c8c82998eaa602f629fc325825a0f86453cdc0e50ce1c5388a5d6df9', 
    'PtqFWG+FTez1jdFsJIQMRSPEur9tTVYhOFhw1dHgW5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)