UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTxaWt1OFNlycrjPV5zwq0jCglUTyHYy6sSFafmZ1/g=' 
WHERE 
  key_id = '8f580c905f548201faa3e8bc04223786d937c7038dde4d0f781788fba0e040e9' 
  AND (
    token = 'tTxaWt1OFNlycrjPV5zwq0jCglUTyHYy6sSFafmZ1/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )