UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+g0+ytZGq6RUDxPh1VBXT2FW89/i/P2cbakDekQecY=' 
WHERE 
  key_id = '661f980207d379287a5c6ad8b8cf13434203f607f2ed42b63b5b227c23b2143e' 
  AND (
    token = 'e+g0+ytZGq6RUDxPh1VBXT2FW89/i/P2cbakDekQecY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )