UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q87ck7qd161eoE7u3CiPyHriWtSATtaZOtBiIEr5PWo=' 
WHERE 
  key_id = '88cf4de483191502bd4289d69f58448bee96ad30f0a6a95c9b76a48f8d2eb1d3' 
  AND (
    token = 'Q87ck7qd161eoE7u3CiPyHriWtSATtaZOtBiIEr5PWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )