UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45o14jp1QnOH2p5dt2jWLUtiutlkV5A1ZLp4Heq5f/8=' 
WHERE 
  key_id = '155d0a4c2867668f51f385083f2a535ef4a2db599f95a6e1c7f05ffdadd82013' 
  AND (
    token = '45o14jp1QnOH2p5dt2jWLUtiutlkV5A1ZLp4Heq5f/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )