UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnLnNRy3VBGMQ4Hvv+2TgHU44KyyzLMfSk1qY86K1N4=' 
WHERE 
  key_id = '4975fd2692d0371bd5abf9f723874e8b7743cb3909900bd28c9eddf84432c38f' 
  AND (
    token = 'VnLnNRy3VBGMQ4Hvv+2TgHU44KyyzLMfSk1qY86K1N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )