UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwjIkBpyMzcI86ryM0WdGpDGJRmstGkK6BGhg7+2AVU=' 
WHERE 
  key_id = '4f6045f8fcf33a8635733eb8b5f82105b4d25dc3107d8b5b33aa1a3f6fcfce25' 
  AND (
    token = 'iwjIkBpyMzcI86ryM0WdGpDGJRmstGkK6BGhg7+2AVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )