UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wACXsyLClnFx8dXZtNVzOBAOUwLN3em6pubrCcWWfQ=' 
WHERE 
  key_id = 'cfc1cb78601de56ecb492e17ca346f0773712644a194310daf4b9d6b7db88499' 
  AND (
    token = '1wACXsyLClnFx8dXZtNVzOBAOUwLN3em6pubrCcWWfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029