UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQ3Pk628+fWi5hk1kOleLPkIRB31MLv6pl9Tt+caUfg=' 
WHERE 
  key_id = '2f3e48e4ec9e21d2b6be0faa46f244bd567df034a775707b25d286fa1aaa53f6' 
  AND (
    token = 'nQ3Pk628+fWi5hk1kOleLPkIRB31MLv6pl9Tt+caUfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )