UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHYmoNtmRum3OR+4Fu8NnJzdAfS+TOWaP2kAzwZsElg=' 
WHERE 
  key_id = '6dfda2b902346f3d936916640a628eea91dea69f0996a66d0e521f5086b9b1f0' 
  AND (
    token = 'IHYmoNtmRum3OR+4Fu8NnJzdAfS+TOWaP2kAzwZsElg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032