UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKSe/G1mOGOjtEWzVAXraGta4Y3hbILhCT6KJckBtoA=' 
WHERE 
  key_id = '781529748ac057e1d76b4231ca61f57d6612c7fd39778fb27c37ba1b7be1ad01' 
  AND (
    token = 'fKSe/G1mOGOjtEWzVAXraGta4Y3hbILhCT6KJckBtoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )