UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfpCd2T2d3pDVK5OsV9kS7ssMfIbH/sD49MP36RBMGE=' 
WHERE 
  key_id = '634d14f3d325e6b20535b0de0497e09d4b3235ec6b39ba3cf4877911f9fa942b' 
  AND (
    token = 'AfpCd2T2d3pDVK5OsV9kS7ssMfIbH/sD49MP36RBMGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )