UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1TRe2CV8+64qyGEYhk5ZCpB8W575ccDAD+eUTmrTag=' 
WHERE 
  key_id = '515c0b72b5541db033bdc84c247a4b7484dc478ce0226f5078e053a3b0d79f76' 
  AND (
    token = 'v1TRe2CV8+64qyGEYhk5ZCpB8W575ccDAD+eUTmrTag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )