UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guckyk/qzg1REjvgjxkifpAVpcac2niGahfrt/r5kcM=' 
WHERE 
  key_id = '79c6a40ec6e09cfb2a1ed18d51051534faa24a76cbf0d4ecb03dde3503980d9a' 
  AND (
    token = 'guckyk/qzg1REjvgjxkifpAVpcac2niGahfrt/r5kcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )