UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'deYjC08WrAUx8fUeMLb8TCBTDD7pia5pu2fcqXReqtU=' 
WHERE 
  key_id = '26f8c1253fb40781ba4cf0302a3a45d3d62f31b7d4800957ac719573c7265725' 
  AND (
    token = 'deYjC08WrAUx8fUeMLb8TCBTDD7pia5pu2fcqXReqtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )