UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFCid7pTiPjmsJQYQV/5ypeOUu1s5lUO57JJPE4fHI0=' 
WHERE 
  key_id = '87e51c2635b57f36ca5a40e2023674bf80a1e60cd1b61d5f3aa3b2f7b14a37b6' 
  AND (
    token = 'jFCid7pTiPjmsJQYQV/5ypeOUu1s5lUO57JJPE4fHI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )