UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDm9zwJf1dZVn4vcskhrDH/PX5NT5ik78IEEkqq34rw=' 
WHERE 
  key_id = '544bba63ddd488aba2177c5a348fa4077e5c2a01b215a495afa1d371d6f620a0' 
  AND (
    token = 'fDm9zwJf1dZVn4vcskhrDH/PX5NT5ik78IEEkqq34rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )