UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2RV4omsbu4+xP4dJ+1WeutMz8+gWoBk4XNEFbugkAk=' 
WHERE 
  key_id = '45f740251184b6da88df1b42aab6c674078f838204c3adf90ba004e399918aeb' 
  AND (
    token = 'N2RV4omsbu4+xP4dJ+1WeutMz8+gWoBk4XNEFbugkAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )