UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nED6TQDF5AdwQB6bH02858qmzVe0KE2WYqCs36DnNs=' 
WHERE 
  key_id = 'c397ee36e451b9f47418dc9cc10a13f590332a23d8414f0ed1758fb683cd59ef' 
  AND (
    token = '/nED6TQDF5AdwQB6bH02858qmzVe0KE2WYqCs36DnNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )