UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w98b4lWidOAF2GrvjUHkpR9GnTxCdtMtB6PLdJLWZsQ=' 
WHERE 
  key_id = '4eba843bf60f4aca6990d8a9c07e6c01e1169a6518200fa8e9158b049e7e46c6' 
  AND (
    token = 'w98b4lWidOAF2GrvjUHkpR9GnTxCdtMtB6PLdJLWZsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )