INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b8b451b2ea82b21677c1b65492fcf03d194788cc161081dbec2686ea700611', 
    'MTfDZSboV4ADe4yS+BOyt1Gv2qXY7LHiBL+ALoIQ20E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)