UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+YmNhF55zFCJH0gMurSu83RnTW21z2T7IcXlN55FFw=' 
WHERE 
  key_id = '7a5a369ea55b252a7f7a02f376621db92461532f315bbeca1d242c9100cba98e' 
  AND (
    token = '7+YmNhF55zFCJH0gMurSu83RnTW21z2T7IcXlN55FFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )