UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUqeVepLy2RHbWrZsXIN2EQlvOOumHjITYXuXXjj0Bg=' 
WHERE 
  key_id = 'e793df66e09c222c7b55f13b4e14ac705200549f902db4839c99e23c2cf068f4' 
  AND (
    token = 'sUqeVepLy2RHbWrZsXIN2EQlvOOumHjITYXuXXjj0Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )