UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZqR5cqwQ5XBXqlVoYPnySVBkn9d7urC2KGEE0tnzsE=' 
WHERE 
  key_id = 'e5f5547cd5420cc8bb9784fe1e310fad6bd8e55087ca3aeb76afaf1f8fdf17b4' 
  AND (
    token = 'sZqR5cqwQ5XBXqlVoYPnySVBkn9d7urC2KGEE0tnzsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )