UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'syv/C8jUa22Q1Dp7lMPy0WS9BPISdrT4PVWJYU551vk=' 
WHERE 
  key_id = 'd21733fc07fd5e1470481aa812374b5d06e42a6d859873376748d452d0f2cf0a' 
  AND (
    token = 'syv/C8jUa22Q1Dp7lMPy0WS9BPISdrT4PVWJYU551vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )