UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlKBKuvvP6X7p78CEOb6R5AcMj6IO0X9wKdo1VjxAY0=' 
WHERE 
  key_id = '3ee42efa1587b66cffa8a340d5451827b80d13ab25c37ff0019c5e554a97d56e' 
  AND (
    token = 'mlKBKuvvP6X7p78CEOb6R5AcMj6IO0X9wKdo1VjxAY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )