UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSBzHl45v3lc5+MtDO+VW1ggqXLOF8eFFNFiebR0TR8=' 
WHERE 
  key_id = '8ca65ca7916968b080020c4992c765e487842a0b2a987e1abbe1ba82906c19ca' 
  AND (
    token = 'KSBzHl45v3lc5+MtDO+VW1ggqXLOF8eFFNFiebR0TR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )