UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38z8DIzQZXESakbAjMMlRi/L36Lt6/DqcvAuYKGNHVo=' 
WHERE 
  key_id = 'f9309e80b3c446a79f870c2d7cb80f4b9a464cccee02c61ac07786a2f428c245' 
  AND (
    token = '38z8DIzQZXESakbAjMMlRi/L36Lt6/DqcvAuYKGNHVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )