UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSWOq7U3vCKSSyjmhLtAXGeNzlTbTTB4BPceumQCnzM=' 
WHERE 
  key_id = '28cb88e543f64fa20824ea77cbf8ef75d3b437aa2e78d6eb6517b795ca63e127' 
  AND (
    token = 'PSWOq7U3vCKSSyjmhLtAXGeNzlTbTTB4BPceumQCnzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )