UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brXy9S05WQzv6BSNPRLxKskIqwpEYAOlddT/gyMUslA=' 
WHERE 
  key_id = 'c28276524c024fbd7a5f5c2e1262ad53f7aceecedb0758c32e3112a77f1cd893' 
  AND (
    token = 'brXy9S05WQzv6BSNPRLxKskIqwpEYAOlddT/gyMUslA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )