UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwunnoxBbvrl+IyMdYrL9jI2sojDsCfdaMFgb8ku6c8=' 
WHERE 
  key_id = '28be2503a96624a76ec34b7b9ac3d269395b2afa4ed8d7bffd890fcc2880cd76' 
  AND (
    token = 'jwunnoxBbvrl+IyMdYrL9jI2sojDsCfdaMFgb8ku6c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )