UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAyRqRlHd2doR2l/I0ec6/24tbL2CVJattFhpfgwxaw=' 
WHERE 
  key_id = '2847f2d259d24a235cc7ebae19590f757f17c2e0d5ffc1c7cf0f36e5ca976af2' 
  AND (
    token = 'nAyRqRlHd2doR2l/I0ec6/24tbL2CVJattFhpfgwxaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )