UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xY1vxWv0oG6KPUJSN0saMaJj9VUWUEijstdMx3t9U4=' 
WHERE 
  key_id = 'b5b8edbb695fd2da7655728439da8fd9ffeab5e79fcd9d1147eb3c40a64241e8' 
  AND (
    token = '+xY1vxWv0oG6KPUJSN0saMaJj9VUWUEijstdMx3t9U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )