INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb2c816b6726b489a906ce4f6636bea03a8f2e5b72cb6b99b3ef622908fddeb5', 
    'Km9WtJHG+Jp6BCh6tt/e77QzfJwBzMXt1gB/w5TXMsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)