UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiPDDUxr7TNNlmpi+b1L7pMQpVwCL07TYEnAuurI+eM=' 
WHERE 
  key_id = 'f4366df9c50588a5acdcc3ae9601022ab5188731076c175968f776cced5ff5d7' 
  AND (
    token = 'PiPDDUxr7TNNlmpi+b1L7pMQpVwCL07TYEnAuurI+eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )