UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmxPHuDKzIRT965Qqk6j/74cv/Qteod6abuVf2ldnag=' 
WHERE 
  key_id = '2f5ddb852514320e8cf6724541ead3c685ba8e47abd72250d31ccc421efef4bf' 
  AND (
    token = 'pmxPHuDKzIRT965Qqk6j/74cv/Qteod6abuVf2ldnag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016