UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'si7jHlzgYlWWrFvPmQcGhKiTqS2fokxWC1Cc8MKxfn0=' 
WHERE 
  key_id = '3b32ce1a33298338a3494de3248134eeab34a69cbc26f28c8a91874d238b9ecf' 
  AND (
    token = 'si7jHlzgYlWWrFvPmQcGhKiTqS2fokxWC1Cc8MKxfn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )