UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwZXseJTxHV0DS07LFJpk7eSw6jQgJvqYyHyTtRgsfo=' 
WHERE 
  key_id = '3d320bc37156344a72913e84e5013d1c6978ede1475b037df3f32ec55d000e04' 
  AND (
    token = 'wwZXseJTxHV0DS07LFJpk7eSw6jQgJvqYyHyTtRgsfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )