UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jW8G6WXGD1gfPo7PqFFH2nVv1aNLgfEcLLYU7xawDA=' 
WHERE 
  key_id = 'b661cbd3792b1dffefbfd884d65e628d193f56927d5c137e6167a82ce6be5388' 
  AND (
    token = '9jW8G6WXGD1gfPo7PqFFH2nVv1aNLgfEcLLYU7xawDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )