UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKpzxsZm0X5uJ8XvQGiUJURV5MVonr3DV4J/ciIz/vU=' 
WHERE 
  key_id = 'f083ac8ae19613522c592e77a9344e8a04acee59aead83ca1236b50f02b5f021' 
  AND (
    token = 'EKpzxsZm0X5uJ8XvQGiUJURV5MVonr3DV4J/ciIz/vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )