UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxV2T58tXuf8AdOCYk3tHGUcAAu8ELaKeQeRZp64kiw=' 
WHERE 
  key_id = '54460365054146455a0ab7a2140e3fe27dbe92c4b19a4b7a67c207815a8537cd' 
  AND (
    token = 'QxV2T58tXuf8AdOCYk3tHGUcAAu8ELaKeQeRZp64kiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )