UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7luwLbG+lpNED0+Nl/U/mM6WPeRNDSHAuCNQr3GnuBQ=' 
WHERE 
  key_id = '5c4973c0ca566a9d4d46a6aa4e9ac13331a99029f2f530543207771a0093cca5' 
  AND (
    token = '7luwLbG+lpNED0+Nl/U/mM6WPeRNDSHAuCNQr3GnuBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )