UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMRbe6hU7JyGAHxj9SIuQOi2yCtlqzVcUnL1rtevyU8=' 
WHERE 
  key_id = '14daa0508d60d5a6abcb64d4145d35d075d4b07789ac3de0ed2b4acac615d86f' 
  AND (
    token = 'zMRbe6hU7JyGAHxj9SIuQOi2yCtlqzVcUnL1rtevyU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )