UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tm3G6aw7kTxliv/2izvSMPH9jOx2fyU7iu1vb5Ke7es=' 
WHERE 
  key_id = '005e28b35f568b44878802cead6555964d6ed39a2843e8e7c1f9247ff298ee0d' 
  AND (
    token = 'Tm3G6aw7kTxliv/2izvSMPH9jOx2fyU7iu1vb5Ke7es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )