UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ju73Ar1ypMsbCWNKSfTWDu5qGnVHzthpQYm4KUba/Sc=' 
WHERE 
  key_id = 'c615ab4f6c1763294490c29e4bf9180872a33af859ccbb228c3f1cefa048f79b' 
  AND (
    token = 'ju73Ar1ypMsbCWNKSfTWDu5qGnVHzthpQYm4KUba/Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )