UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6Baapqe6s7rpeS3TPYbaeUupjCvbI/Mz2Yua90XW1c=' 
WHERE 
  key_id = '340b674a1611daa4eb485a820040070d0deda160ea952d77c0be036586361765' 
  AND (
    token = 'o6Baapqe6s7rpeS3TPYbaeUupjCvbI/Mz2Yua90XW1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )