UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZo+/FIuJOaClvpNJ3TbwOAVeaTKR5n0J9i7TKAmRJQ=' 
WHERE 
  key_id = '2827167a7c44065db19cc181e57077f309c637250d1e6e0806a9677be9460059' 
  AND (
    token = 'rZo+/FIuJOaClvpNJ3TbwOAVeaTKR5n0J9i7TKAmRJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )