UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zeNMUSUfsFePFRH4Zh24dM5ALZ7/Aw3ZLMHyujtOfhM=' 
WHERE 
  key_id = '0176bd14dceeb406c18d0179f86bc33232d4cc5702760b156648aa0d82ba0ef0' 
  AND (
    token = 'zeNMUSUfsFePFRH4Zh24dM5ALZ7/Aw3ZLMHyujtOfhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031