UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEgQukx1j9kwXtQCgllqrTJ6uE0xo2w/pB1RsAcMSZ0=' 
WHERE 
  key_id = 'd43869f29e07fc632b44465b1ed52ebf493732a414839c75c974ac6382881426' 
  AND (
    token = 'FEgQukx1j9kwXtQCgllqrTJ6uE0xo2w/pB1RsAcMSZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )