UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Daem80b1AqunREGvuJKDh17BAY1KrzBrbrn3qciTbkg=' 
WHERE 
  key_id = '78e7fb74321b1ecf94fc301971b031a0873bbc115590f4b696c37fe32ec72f59' 
  AND (
    token = 'Daem80b1AqunREGvuJKDh17BAY1KrzBrbrn3qciTbkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )