UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etD17B1nQkakEDLw4uYF/3oqIXpxkmVnVYbzSy7F+LQ=' 
WHERE 
  key_id = '2e8ec738185610ae9c0e999750162220f022e5cafc55629bd788837677641798' 
  AND (
    token = 'etD17B1nQkakEDLw4uYF/3oqIXpxkmVnVYbzSy7F+LQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )