UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YH3MfNq8eqsOSPpxyHsyi3r9j4BAtdUyAmGTXo37qq0=' 
WHERE 
  key_id = '7e52d109400200de18630f7b3f031456179e7a760ec1ded148c8f5b25ec60077' 
  AND (
    token = 'YH3MfNq8eqsOSPpxyHsyi3r9j4BAtdUyAmGTXo37qq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )