UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSWVtPBXs1C4BNWD6q1cmQVBHvSUX2uN4fiJJyq7mY0=' 
WHERE 
  key_id = 'e40475dd2dc5ffd922d2758ae3aa523cf9cfcdf5db4b40c2a4baf7e8eaea3ee8' 
  AND (
    token = 'GSWVtPBXs1C4BNWD6q1cmQVBHvSUX2uN4fiJJyq7mY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )