UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsCeqA/9Kb8Q6UZhwC5y8WEZn/bPPMTmjyYM05qic5o=' 
WHERE 
  key_id = 'b7ae916a0b6be066a60bed0d6e0f11b42a3e97e6ce3f9adbc352d0be5e4f4b62' 
  AND (
    token = 'ZsCeqA/9Kb8Q6UZhwC5y8WEZn/bPPMTmjyYM05qic5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )