UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPKCAtWiyJUI2fGuOoUNDDYezxA4TXDhq9Y2cNb5EyY=' 
WHERE 
  key_id = 'c090f761d7725f3499291dc4a0096f76ee6518d24b5ac91b0be2b9553d1ef385' 
  AND (
    token = 'pPKCAtWiyJUI2fGuOoUNDDYezxA4TXDhq9Y2cNb5EyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )