INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4f023d59fe85a476dd81ff690799660f15d63a88cccacaac9e021bce269717', 
    'TCng1mE43J41nBp0BFXyQJuX/jhg33Tj5GtfyPV9FBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)