UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4o83eYCZkQDDeq8P7hkBCU4iVj17hpAiMPE1gPKiFg=' 
WHERE 
  key_id = 'ae9546383833959da201e94d81744ba04cd6cea433c72f4d5d9da18ea270d39b' 
  AND (
    token = 'l4o83eYCZkQDDeq8P7hkBCU4iVj17hpAiMPE1gPKiFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )