UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezIgaBKvtdG7jMfs72Co+pNFWVPUh8s7OzxRqppycA4=' 
WHERE 
  key_id = 'dd4a3952c635554d45b486b7f3df22c6d78b51701636e24b1e9175cc16180b61' 
  AND (
    token = 'ezIgaBKvtdG7jMfs72Co+pNFWVPUh8s7OzxRqppycA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )