UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4f8O4Cd3HVxrkXLA8FH16PKzVTFkCSlVoW2bOBmf4pA=' 
WHERE 
  key_id = '444bc59041dd0a3a2fc37e08f20d718cca53ab41dce0f6c700e2da069b83b68c' 
  AND (
    token = '4f8O4Cd3HVxrkXLA8FH16PKzVTFkCSlVoW2bOBmf4pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )