UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PU25W85lMmszR3Xepy8Xit7XDss5LfnrtwPzZ+ZqlHs=' 
WHERE 
  key_id = '2cbd0677580c3ec663b7e8b09e787d7cf969174c3a5f75595091d793dfd207ab' 
  AND (
    token = 'PU25W85lMmszR3Xepy8Xit7XDss5LfnrtwPzZ+ZqlHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )