UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5F1g5Z8npGzLpg3WQCgRE1Qb1fDB3HsDRPQyXchBtM=' 
WHERE 
  key_id = 'bfa58316150000a77027f8e9ce5a65af0427b44b769eac1bb4a7b8736aec7f6e' 
  AND (
    token = 'G5F1g5Z8npGzLpg3WQCgRE1Qb1fDB3HsDRPQyXchBtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )