UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZOyYJ+ikp3OSIR3n4TdVLM193R0cY7/7e2SImnYe+sA=' 
WHERE 
  key_id = '4711d5324ef6dda8f2ee21845b423855ca14666fec39672d208d34fd007fd4a1' 
  AND (
    token = 'ZOyYJ+ikp3OSIR3n4TdVLM193R0cY7/7e2SImnYe+sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )