UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhRRxntVT8mZOMdaVzQCwBkX2UmLWPkFn+d6ZEmLcqY=' 
WHERE 
  key_id = 'bbce28c81b64cea9c67265d2d0ec6bb555f50dadfd889acac4cae59906d2e762' 
  AND (
    token = 'FhRRxntVT8mZOMdaVzQCwBkX2UmLWPkFn+d6ZEmLcqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )