UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nW/F5pm3PB0nQUlc3YRM2KBZEZD//9PEHZX7N118Yy8=' 
WHERE 
  key_id = 'f8711b0ff99147b7bbd2150ce13f5f5403293757ff796c197a8054bcc830d12b' 
  AND (
    token = 'nW/F5pm3PB0nQUlc3YRM2KBZEZD//9PEHZX7N118Yy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )