UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwT8UulCM3tiA3FF0hB7FdiHORgvhZWhXF+UBtCG/BU=' 
WHERE 
  key_id = 'cbd8ebf874671c75882b5ba76b0cd973badaf2a76da9f11594ea21677f5b5470' 
  AND (
    token = 'bwT8UulCM3tiA3FF0hB7FdiHORgvhZWhXF+UBtCG/BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )