UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkyyybwsAZWatsaSimJNp+juy4wGPyVmyN8kr4BvkCI=' 
WHERE 
  key_id = '65ffd99b6423e80de2c3dbd691811b1bd6c033026a0072427ffd2dabf1707223' 
  AND (
    token = 'JkyyybwsAZWatsaSimJNp+juy4wGPyVmyN8kr4BvkCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )