UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzGUcq3IcNALYGKncWfF/kSVVfOKppYnMfaLAvywYx0=' 
WHERE 
  key_id = '0b8cfe7b26497b3b5fbf511a22aca2e2892825a296981599e8360f74439d6e43' 
  AND (
    token = 'DzGUcq3IcNALYGKncWfF/kSVVfOKppYnMfaLAvywYx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )