UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfMzzM6V6zCUgT1tkTCqPqYJkUipAJoSjmPbKXS3NHs=' 
WHERE 
  key_id = 'e6e0ab29054f6ba033696d734bf3dcf50eab7ba880e5bc7b5d0b2bbddbd5d3f2' 
  AND (
    token = 'qfMzzM6V6zCUgT1tkTCqPqYJkUipAJoSjmPbKXS3NHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )