UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srod5sT4ij2BB4AANcFJbkSN7RWyVxHTgbRNEbrSh1Q=' 
WHERE 
  key_id = '3ef2c137939d876a39e9862835faa02b37ac7d1ada73c807bb6f59186e817247' 
  AND (
    token = 'srod5sT4ij2BB4AANcFJbkSN7RWyVxHTgbRNEbrSh1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )