UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XsvLOYwxOAXF54p2v13xRGdNwx0gGsBlY8tYR0/6D2o=' 
WHERE 
  key_id = 'a2702b68bb3ac4bbcc71002bee05d8361acda0bbbdbe902b87dd92cdd5d239f2' 
  AND (
    token = 'XsvLOYwxOAXF54p2v13xRGdNwx0gGsBlY8tYR0/6D2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )