UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbCJs2Kn3QpZnG5RXe1+asrAdzdvy4KoFYyrp3cf5Xc=' 
WHERE 
  key_id = '94c5da68f8fd82d6cdd7e7a1b3a7ba5a929ecf83df84a6e6b384bec186902f1d' 
  AND (
    token = 'bbCJs2Kn3QpZnG5RXe1+asrAdzdvy4KoFYyrp3cf5Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )