UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGoL/iSvMwG5Vr7B2bxSOsAkiXqGmbrhmAzjquZWtV4=' 
WHERE 
  key_id = '75bb715b2bec2a47410de6e5c94e88a83b9c35e1d9008daa904f5279049f638b' 
  AND (
    token = 'mGoL/iSvMwG5Vr7B2bxSOsAkiXqGmbrhmAzjquZWtV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )