UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfwHJnxWfjoLZuAGvTdHL/yUigt7KOCkgnZNxl83mzs=' 
WHERE 
  key_id = '4a5e205afcb8714375669ac8ac0560a4cc644613220246604853d320c3db6b0c' 
  AND (
    token = 'rfwHJnxWfjoLZuAGvTdHL/yUigt7KOCkgnZNxl83mzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )