UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMVhB7ij1xM6NUoG+m7wzvOLFhvaIkcWQYGuV3ws/lU=' 
WHERE 
  key_id = 'b8e80e35413fb515d637a587f4696192f757109b5ea25a34a2efbb6c0dcd4f07' 
  AND (
    token = 'jMVhB7ij1xM6NUoG+m7wzvOLFhvaIkcWQYGuV3ws/lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )