UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsrCWZVCkWY3jZlG/V/rsWW0sj9bydKacm3sq74FWeo=' 
WHERE 
  key_id = '9fc0819b679c267595e61971a5b7418056bb0bffac1d3975f0654135e3cb320e' 
  AND (
    token = 'nsrCWZVCkWY3jZlG/V/rsWW0sj9bydKacm3sq74FWeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )