UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91KwPd0Sg9RKJLoqOfhOCkugfBH7zBCugtGZT11oKQM=' 
WHERE 
  key_id = '7cb7c532279ed0197c7a5b57d6c6d38076e46488e8ca5f820acdd40345f453c4' 
  AND (
    token = '91KwPd0Sg9RKJLoqOfhOCkugfBH7zBCugtGZT11oKQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )