UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xWLeyJOI+rN+12yJJdOl6Hh6s+TupD3oryFCVvyzQY=' 
WHERE 
  key_id = 'eb28eac9ea4525afe7ba795824cde97014f38d8423ef0c97cfc235011d4ca4de' 
  AND (
    token = '8xWLeyJOI+rN+12yJJdOl6Hh6s+TupD3oryFCVvyzQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )