UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvuGRDKWeqaimppbE9EvTpxEK8mbSLunc53ZJIrClSs=' 
WHERE 
  key_id = 'e34c2d0a77233a1609e01628a43044e4007a633d69f7cb00b5ac822d8f51600e' 
  AND (
    token = 'kvuGRDKWeqaimppbE9EvTpxEK8mbSLunc53ZJIrClSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )