UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adpgz0l9WcknIZazlLPcZwOfzWyvsJJsz4RvcJXLzUc=' 
WHERE 
  key_id = '50359896e629ca8af5c6d149960f772aa91fcb9030ef774ad412e9087709c7ff' 
  AND (
    token = 'adpgz0l9WcknIZazlLPcZwOfzWyvsJJsz4RvcJXLzUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )