UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ze6LQyAsw9DX4LeQjWgXoNZ1emHGeyYNqgcW7DYQoYk=' 
WHERE 
  key_id = '920fec50fceb60e7bcb785f98bd4a90f6b4c181ac8e09c5d2b33691f8c2e2463' 
  AND (
    token = 'Ze6LQyAsw9DX4LeQjWgXoNZ1emHGeyYNqgcW7DYQoYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )