UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXX0mDT/sPfZDe8zqBrhDtpJhLCFNHxKnEEuHcUr/UY=' 
WHERE 
  key_id = '6505dd743fccccdb04daac317e1e8380f6d88d56f34d9fd8fb376e9dfec9401a' 
  AND (
    token = 'DXX0mDT/sPfZDe8zqBrhDtpJhLCFNHxKnEEuHcUr/UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )