UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZgRI24TcP8o/wmFCEJPBszsrudi4QzHCOgu+KME7Nc=' 
WHERE 
  key_id = 'be990702c478a0a4131c5723feaf29314464642c114172ff2deb4401a328f642' 
  AND (
    token = 'DZgRI24TcP8o/wmFCEJPBszsrudi4QzHCOgu+KME7Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029