UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FH6nYcrb8wNJu5xOb3TylWsEBxXeQ6cr4cfIjS0MuwA=' 
WHERE 
  key_id = 'b5afcc63ace258544e437132950184c47f8d467d12a40685e0fd938e38b5c8fc' 
  AND (
    token = 'FH6nYcrb8wNJu5xOb3TylWsEBxXeQ6cr4cfIjS0MuwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )