UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eVUk86LuQFaPuAdqzVsXO6s/sjqsSVa3KQOvdN1Ld3c=' 
WHERE 
  key_id = 'dcef599b62496a2689db166ece61b55cd69f2157f479c7904b0c6ee470da9e25' 
  AND (
    token = 'eVUk86LuQFaPuAdqzVsXO6s/sjqsSVa3KQOvdN1Ld3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )