UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0QxFzUYJEu5CrvB56BTL9glJmbdhd8fdgbzAwU7At+I=' 
WHERE 
  key_id = 'd620b2a71d7c51934ebe969dd4ad3bd8584893cb7d448b9d524ec05a24d769ce' 
  AND (
    token = '0QxFzUYJEu5CrvB56BTL9glJmbdhd8fdgbzAwU7At+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )