UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jOIw0o4njcGSK9RFDZTZNY5nIed/gu2sbGpvwqdjb9k=' 
WHERE 
  key_id = '5a300e4476a5eb76413cdcb495a33a13a152198046e20084d2496c1120ae0a46' 
  AND (
    token = 'jOIw0o4njcGSK9RFDZTZNY5nIed/gu2sbGpvwqdjb9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )