UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Egun0qWaWYYHTFQaBU2YiABmYOfTv142YcFuM1xcBoE=' 
WHERE 
  key_id = 'fe3518938c184109a8edb420455001ef92b07e5162a73214adeb7b85fb93067e' 
  AND (
    token = 'Egun0qWaWYYHTFQaBU2YiABmYOfTv142YcFuM1xcBoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )