UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivuYAIQmSXMNoz+n2UVoDNWvsiFOEoMSBcq3y2/O6R4=' 
WHERE 
  key_id = '4ea99c04fef24f319973c30943fa2416608f16a7a458ef8664cc68bd8c3b6e98' 
  AND (
    token = 'ivuYAIQmSXMNoz+n2UVoDNWvsiFOEoMSBcq3y2/O6R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028