UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+I3vGeCH5ATphrvS5lBOHzx8UCrkkRDsmgFP1DqdFBQ=' 
WHERE 
  key_id = '8a7f579a35693dafc0bde606b0473e00a50b4695fa125b3472e47ad4511db07d' 
  AND (
    token = '+I3vGeCH5ATphrvS5lBOHzx8UCrkkRDsmgFP1DqdFBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )