UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2BktLW445dwMWhJuOwHdHvqO8pOA4mnhXFcyQW9neU=' 
WHERE 
  key_id = '9c9a9072120c06d3225aebcb11e38a89fa6287d5202818ceb15c61f74d89615e' 
  AND (
    token = 'R2BktLW445dwMWhJuOwHdHvqO8pOA4mnhXFcyQW9neU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )