UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+J9rtcdH/EYXKPdV+Ax4tXkQOIX1EuFvWfzBIkRbiE=' 
WHERE 
  key_id = '0fc236d32a9ad5b43756bf5b6227973081231c36ed88de04b6f2baaeb7820fa2' 
  AND (
    token = 'R+J9rtcdH/EYXKPdV+Ax4tXkQOIX1EuFvWfzBIkRbiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )