UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWNxFBwjap0kmLqwaJ+Nbss+sKmD6GM4vRwsQfexKaM=' 
WHERE 
  key_id = '5b606925c0e2a45e8e648ba03c549eb078008aae1f2e20af523bcd02fe248ba8' 
  AND (
    token = 'EWNxFBwjap0kmLqwaJ+Nbss+sKmD6GM4vRwsQfexKaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )