UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shzkc56qex8k3OePrRPHfyUNfsth/EbT7DuWIT8GAm8=' 
WHERE 
  key_id = 'a6c10cc9433f0f20bae372034937bdc43c31d98d47e2663493bc863a33f854b3' 
  AND (
    token = 'shzkc56qex8k3OePrRPHfyUNfsth/EbT7DuWIT8GAm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )