UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSY5oswmga7RfP2MFzoBhNq7ohsLHh1Q41deK5JUVXg=' 
WHERE 
  key_id = '83109c601713daa6293cbf10b897d1da13306ba6f204f54bf79c93ca2004343c' 
  AND (
    token = 'aSY5oswmga7RfP2MFzoBhNq7ohsLHh1Q41deK5JUVXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022