UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lqwy1g+xDnKzLfiud2byEg1B4JHdWHqzGR8trggIHy4=' 
WHERE 
  key_id = '98574b828da1105d5e8cf2e63a3ebe34acd27b47ac80f5b11411694a140a4940' 
  AND (
    token = 'Lqwy1g+xDnKzLfiud2byEg1B4JHdWHqzGR8trggIHy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )