UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rGKfeZiYAa0dn67MjgJHH97B13+RHvXjW/JVjXZU0c=' 
WHERE 
  key_id = 'c776dd4429c6fefd843d1045b0c0cadf40c8fdfa3adaf871c4e1a0e1d3a12532' 
  AND (
    token = '2rGKfeZiYAa0dn67MjgJHH97B13+RHvXjW/JVjXZU0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )