UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+6aygUdKiIciDYs5fMJggyt8ziLBOG/i8hRo7c/XgY=' 
WHERE 
  key_id = '9e64fe945729155e012e4d1e3e578250f230f74f98d475bc9791e2a0857d45e4' 
  AND (
    token = 'W+6aygUdKiIciDYs5fMJggyt8ziLBOG/i8hRo7c/XgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )