UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5E4JVKDJJadgow1HTzsXiS2XOzD3UYvYvcLdjL7enY=' 
WHERE 
  key_id = 'baf71d0bed433151939b6be2900b62f0c97a0b4191f8d05836ea6a6508c0d4b5' 
  AND (
    token = 'Z5E4JVKDJJadgow1HTzsXiS2XOzD3UYvYvcLdjL7enY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )