UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsAambMDE9G9TLU0AZqn+QlB1GQOhueHwDEiO+1/XpM=' 
WHERE 
  key_id = 'c6c15ff87d0a5c4597ce9cee8f862858989be1005a615e618bc122d6d541e366' 
  AND (
    token = 'SsAambMDE9G9TLU0AZqn+QlB1GQOhueHwDEiO+1/XpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )