UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPkWXzrjM3KZoDkJIVrhqnHb7qSm+4jnYwCeKdD4mak=' 
WHERE 
  key_id = 'fae1f5d4d83cefb1691e00732d65723b5129d5cd31f607a1b72e91d2ab3a802b' 
  AND (
    token = 'MPkWXzrjM3KZoDkJIVrhqnHb7qSm+4jnYwCeKdD4mak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )