UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIzzTAj1cvbemS5liK3NzDP2oeITVGNRdWLqcy0at44=' 
WHERE 
  key_id = '90e3c272e6f5678a6fa0d777f014066d03430b86de9e8a27f8610ab4d9b7bda2' 
  AND (
    token = 'dIzzTAj1cvbemS5liK3NzDP2oeITVGNRdWLqcy0at44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )