UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRw3dPRH67CUcgcqv8FtLM3NUs6axfoDRuzp+t/Ur7I=' 
WHERE 
  key_id = 'a92dd0ce782b104b2e170f4540164e71fe3616c7f2eb3f42bb634e65857c1f54' 
  AND (
    token = 'PRw3dPRH67CUcgcqv8FtLM3NUs6axfoDRuzp+t/Ur7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )