UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbquV+2+xhFTFes88NFFYQHWdprOE8RYqHpknjUot5Y=' 
WHERE 
  key_id = '486bd70e8700179d99230fa834dc759b8596ed19a0adc76b4fb404eb721e26c0' 
  AND (
    token = 'rbquV+2+xhFTFes88NFFYQHWdprOE8RYqHpknjUot5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )