UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEOCav5JWmKhMX8CRXCkoqfLlwTwgTSNp4UPGfR0rok=' 
WHERE 
  key_id = 'ea02acc784e9cfe82041b78057858c10e1a69792b171c33b83bca060b55ddbf1' 
  AND (
    token = 'XEOCav5JWmKhMX8CRXCkoqfLlwTwgTSNp4UPGfR0rok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )