UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeaVYeOG8FN02sXxogKe4fNVA0CGKHCXJv7O2dBo71M=' 
WHERE 
  key_id = '31a3aab6410e7b03fbf629c95f975f317fed8b3b7f40984e02b0390b1aacdf8a' 
  AND (
    token = 'eeaVYeOG8FN02sXxogKe4fNVA0CGKHCXJv7O2dBo71M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )