UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fUAcA8a2QJOhKEHXrJN/2RJMI7dm1cD0O3cPPVe1pg=' 
WHERE 
  key_id = 'b805fa93729f69093300d97533bcc0f255ca809c1c2873af09a655ab68b4d1b5' 
  AND (
    token = '9fUAcA8a2QJOhKEHXrJN/2RJMI7dm1cD0O3cPPVe1pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )