INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f846a9376db2d18cad0bf0357c9c95f6aa731870f155c1e8f54c09bb4ebb3e85', 
    'kleT35JUURgFXB3ipkzYXJ50zK4Og1FjcXyk2MBpiVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)