UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMeQWDE4Fel7h9icBkhg+3u1Yy6h5u3ASNlSqpFfP1Q=' 
WHERE 
  key_id = '72e97875960d68c9e5df1e2cee4cb5af098e933441ca82f4a2433ca2f00859da' 
  AND (
    token = 'PMeQWDE4Fel7h9icBkhg+3u1Yy6h5u3ASNlSqpFfP1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )