UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sre8euuIIjYLyO7XhsYxHPWHAgQYJlZxcrjO6fSJx18=' 
WHERE 
  key_id = '6cac84c4fbd0025ff24d0c524fcbbaa2be0627287aa09340fe3844d818e652e2' 
  AND (
    token = 'Sre8euuIIjYLyO7XhsYxHPWHAgQYJlZxcrjO6fSJx18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )