INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b35535c7a91cc4c5128bed481b8125421e894954bb78ce2d9408c5809092ff5', 
    'zngZlY1kmMR9+Alp692L5JWUNdGdk1N54gn9SHgWuWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)