INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f42d5cba4c564c9120e6315aea48c9bb849b4e329eed24463821b858f671aeb', 
    'YRTLtRyXdZsnm05k9AaHvRdfLE7sPnfvQ+W7S7bgaNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)