UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NrazFbh/Mw7osL76DMAHPZ0fHYhWNDBihn52BsqGl8=' 
WHERE 
  key_id = 'b34e52ea3a8812ecacad81047ffe5c58b14f5054c0953c7bbff262bb6918fafe' 
  AND (
    token = '/NrazFbh/Mw7osL76DMAHPZ0fHYhWNDBihn52BsqGl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )