UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VutrPbmEfM0tP2TTrUAODXPP3rpuQe1F0j8t6UbWQUw=' 
WHERE 
  key_id = '2cf25608d98b75c851c299dfa8de4705d27a511e7866a4a5453a5fadd9405db0' 
  AND (
    token = 'VutrPbmEfM0tP2TTrUAODXPP3rpuQe1F0j8t6UbWQUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )