UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/7UrdrDtC4pai4kqeOYGxCJHnQRAcJqzsvsyVLiwoI=' 
WHERE 
  key_id = '2f5fbfe88e8f3e54b099fb4f9103825b0e4fd161c41c79c9729d13fead21744c' 
  AND (
    token = 'M/7UrdrDtC4pai4kqeOYGxCJHnQRAcJqzsvsyVLiwoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )