UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+7AWOHj9GQ2d0fIKCY+r44narqNtqclZbL7xCdTHgyc=' 
WHERE 
  key_id = 'e1e8f83c9d6c49778ab7fb1a522f29915e109a533aadbddd17394b628268a6b1' 
  AND (
    token = '+7AWOHj9GQ2d0fIKCY+r44narqNtqclZbL7xCdTHgyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )