UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4nMklPjgeGPfa0G1L45oaBXofd+AhgijTd6h/dww7Y=' 
WHERE 
  key_id = '8bbec4fcd433c505d023b1e79e1abfc839072927ef68a2c1642b34cb8c163c87' 
  AND (
    token = 'f4nMklPjgeGPfa0G1L45oaBXofd+AhgijTd6h/dww7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )