UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiHq85TmxSQfJwpU+Wie6NbBa44Aqzz0avaE07IpTDI=' 
WHERE 
  key_id = 'f6e38a1946c92c6a1f0a597d5829394460d3771bfe2411d9cd80c5d5340cde1f' 
  AND (
    token = 'hiHq85TmxSQfJwpU+Wie6NbBa44Aqzz0avaE07IpTDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )