UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQaIngyOm3JNDRG1+Ev6S2WFnXxdpKgv6Gz4ld4zVDM=' 
WHERE 
  key_id = '445bfb3ade0ab41f8f5873dd844802b44ebc1559ca507e9e52c84d8e660836b1' 
  AND (
    token = 'qQaIngyOm3JNDRG1+Ev6S2WFnXxdpKgv6Gz4ld4zVDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )