UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5iaoS42MuuUkM1Zb9Or2qcdzQdtnOrIzuhJKiydRFM=' 
WHERE 
  key_id = '2e87979941c3a08378992f4e8b7776d178267d1e0bbf02db7af0c758ccb32b0e' 
  AND (
    token = 'f5iaoS42MuuUkM1Zb9Or2qcdzQdtnOrIzuhJKiydRFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )