UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wGdfyR6OD4bsykrS6i0Y0tOy3lXDcPoFzQNeS0yNGY=' 
WHERE 
  key_id = 'af1f52001983e74227d1ec8e66bb47ba23aa5321771d4a4dedce1958ed59849e' 
  AND (
    token = '4wGdfyR6OD4bsykrS6i0Y0tOy3lXDcPoFzQNeS0yNGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )