INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d7011e700e16dd2a559030c3b78e53bdada47b07b6e02c217e9caf9de2c765', 
    'AonowsCmoGbJLHt8ho/mFAg4SbGQRuzWZuxtJ8N7OG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)