UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2+Y7MGCEANfjCjwPvzSU8XBrsZP9hDwF0USZB4rN2A=' 
WHERE 
  key_id = '6bf17569187cf81500523d9bb0b5b5d861882f2614e9e7c361d1a6fbdbc7382b' 
  AND (
    token = 'x2+Y7MGCEANfjCjwPvzSU8XBrsZP9hDwF0USZB4rN2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )