UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLGk7ubg+6/LP9uX3+Hng7zATBmY6rEDjZvxzHDIld4=' 
WHERE 
  key_id = '7ef7a53f230357b7c677fc2ba55d049395dad50fa70fd9473ccb8a97ffb9a9b7' 
  AND (
    token = 'lLGk7ubg+6/LP9uX3+Hng7zATBmY6rEDjZvxzHDIld4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )