UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqzZFfosGhSe/+c4J1PX+UDUN7fa/bWo4a6tNs6ME7Q=' 
WHERE 
  key_id = '21bd88704202bee6733546af0a941ed5205b64361992a4dcbf8abaec0c32dd5c' 
  AND (
    token = 'DqzZFfosGhSe/+c4J1PX+UDUN7fa/bWo4a6tNs6ME7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )