UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAsGUhjeFwAJ1iOhwdJlo1zi8iVlFnqnXE3yA3J6jto=' 
WHERE 
  key_id = 'a0a02442007bd339bae01c4c461230de98e9e9dad0eff945b955fbbe17a54f90' 
  AND (
    token = 'IAsGUhjeFwAJ1iOhwdJlo1zi8iVlFnqnXE3yA3J6jto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )