UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTWZan9gdW9t6Qc23mh4jS0xHxuxeiILDKrXuwFmDKM=' 
WHERE 
  key_id = '6cda375ba000a4b306939dda9ffac2a1d2ff4228bf91401e35b201f60af268bc' 
  AND (
    token = 'jTWZan9gdW9t6Qc23mh4jS0xHxuxeiILDKrXuwFmDKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )