UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PuI6xi5Admahm2Nf+dJjIaK9H/C/zU45FvOL8DBSpc=' 
WHERE 
  key_id = 'd234e7c08afb753d82ce9a1312d8c3d8ea703fbe59bbca934cd7da2f0410f210' 
  AND (
    token = '+PuI6xi5Admahm2Nf+dJjIaK9H/C/zU45FvOL8DBSpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )