UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ea5/h2ZjH5jzJyh5QIAMnqbp31AnPLzSpwElN3yO91g=' 
WHERE 
  key_id = 'cb881af188de3dff8587061bd8e330f5dc2eedd004c092f410acf9ec5b0273ba' 
  AND (
    token = 'ea5/h2ZjH5jzJyh5QIAMnqbp31AnPLzSpwElN3yO91g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )