UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98Ps9OSsT/TEX2S7N8QNVGPj5ISKsuUmPKMZe94V6UY=' 
WHERE 
  key_id = 'c1c01eee4e6463f41bc808fc859d5967f95f3f6696577cb8194cd7792c540863' 
  AND (
    token = '98Ps9OSsT/TEX2S7N8QNVGPj5ISKsuUmPKMZe94V6UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )