UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqdHxreMOZX1QpjjMrgavXHw21xiY5vH+hZEGZEYwJ0=' 
WHERE 
  key_id = 'd3b4562328209f80e48f0c3e34e0d296257b8212ab9fd917694d4276e34fa2fb' 
  AND (
    token = 'nqdHxreMOZX1QpjjMrgavXHw21xiY5vH+hZEGZEYwJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )