UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dG2ZFN6mLlEcP3W9HP1Tdp7p8Ct7InwLon1xO3TCss=' 
WHERE 
  key_id = 'c5038157380011bf3b3a64bb838b906d7b72a18a74c57c35e476979d86084a87' 
  AND (
    token = '6dG2ZFN6mLlEcP3W9HP1Tdp7p8Ct7InwLon1xO3TCss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )