UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4L+WsuECWh5Y0fAo9GktSvQbtjMF2RlotGnwstbqS7c=' 
WHERE 
  key_id = '48c99d868952e762cae66c5f2a9f33d7716025f8877baab93eff1cf4ce6ec85e' 
  AND (
    token = '4L+WsuECWh5Y0fAo9GktSvQbtjMF2RlotGnwstbqS7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )