UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjLU8I4Plp8sdJxeap96kYeAGzI5PjYHZjEXPwBc3WY=' 
WHERE 
  key_id = '0054b0048c42f899b55a8e183b21f48f3470279b5cffa12fa716bd88e3dec30c' 
  AND (
    token = 'jjLU8I4Plp8sdJxeap96kYeAGzI5PjYHZjEXPwBc3WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )