UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7STmuBkHY9EzGxs7w+3B7tOq34Q274ABx3MS1spNnM=' 
WHERE 
  key_id = '1599ae2c9b0be4c95c9e66706a0d8a9967a870f0b439f7fb23fbe8e8d4cd19b4' 
  AND (
    token = 'A7STmuBkHY9EzGxs7w+3B7tOq34Q274ABx3MS1spNnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )