INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53c4bc7032706874366f1b86f9ca356904595728c9ed69095b2f3b9dddd354a7', 
    '2HoAUQsb9ZSvDKdCZG1e4hNnI4l4ifDQ64K9ZIevwuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)