UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMEiXSl2HoZMDPzBdAUjXjW916F59evtvTpyBNKzF04=' 
WHERE 
  key_id = '4823e57a676f9220a9642d862aae763ddd72d718e2dfbebc52d67d9d7cde823a' 
  AND (
    token = 'AMEiXSl2HoZMDPzBdAUjXjW916F59evtvTpyBNKzF04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )