UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7Y6snyJmxete2KgWIlfFumFmEAOZ6HXlU66Xpj2Kb0=' 
WHERE 
  key_id = '0fe977a61d6e1acb22789de0f8af97455c635cb4e45846cf7e7d2dad1515d6a5' 
  AND (
    token = 'C7Y6snyJmxete2KgWIlfFumFmEAOZ6HXlU66Xpj2Kb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )