UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NH4mNtIfPGEH4QCcXxco1cpJFrhwQ0uEo+ltoi6DbZo=' 
WHERE 
  key_id = 'c47755eb5d8a07e1e7eb0a9c5e934574adefebf7294b4240306c988d6bc0674b' 
  AND (
    token = 'NH4mNtIfPGEH4QCcXxco1cpJFrhwQ0uEo+ltoi6DbZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )