UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5ny+c9bG3k9lDbAp+TrcWF076wB87DzJnUKcZhi5L4=' 
WHERE 
  key_id = '65297e38cfd554a4999037ebe590f82711bb3c94250baee0f97e40b4b5268b85' 
  AND (
    token = 'G5ny+c9bG3k9lDbAp+TrcWF076wB87DzJnUKcZhi5L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025