UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKbzH/Wu1QNTwVoEezxsYRYwdjpPmkQRIDIybtcLeSo=' 
WHERE 
  key_id = '1aa1266d7c620fd936cc28a5c7a89ee41fc45fbe8ebb1d67d8117bfb682b1403' 
  AND (
    token = 'fKbzH/Wu1QNTwVoEezxsYRYwdjpPmkQRIDIybtcLeSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )