UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUZpfZUVkX5H7fo6gZyiOf59dtMhl0eFrWrHvUZ9TNY=' 
WHERE 
  key_id = 'db6e093ba49b71dc75af7962c7c5f10217cecbf81272719771d9326d7436479a' 
  AND (
    token = 'eUZpfZUVkX5H7fo6gZyiOf59dtMhl0eFrWrHvUZ9TNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )