INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a40552e9fed04e95ca1cca152e7cd85de8de75c8f9c569df692cdfe50ffe9af1', 
    'PAFS+LXTa5OluAOm3XbhTPIYafMbTTlkZxthG9pL8ZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)