UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wR9wbRdJsHqm3aB+A6SWlDi1EACtNBo/iCBz3H+vuHA=' 
WHERE 
  key_id = '0756c9e3a4c0a278377b55c9950591f64808941c5a6798290b203f1d2e598c1e' 
  AND (
    token = 'wR9wbRdJsHqm3aB+A6SWlDi1EACtNBo/iCBz3H+vuHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )