UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6upWdSrAI+U55KE/jDCLZrD0WY2oibDKyXLJo8HTMlE=' 
WHERE 
  key_id = '2a8e78df78b1fe059aba419f1d9cf996ee41e8103837dc28fa1bd3e28ecfabd8' 
  AND (
    token = '6upWdSrAI+U55KE/jDCLZrD0WY2oibDKyXLJo8HTMlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033