UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDmWSeAPogrLdl0tyGF2LnMAt0/YHJh98UeyzRgomns=' 
WHERE 
  key_id = 'b40b4348f8689bcf242f5a3c3ea1779188b4b29e1d28f738ffd1c549dfa3b570' 
  AND (
    token = 'NDmWSeAPogrLdl0tyGF2LnMAt0/YHJh98UeyzRgomns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )