UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLfAjHYw6bpSEAdoGAO4Bf8xyBQhUlu2/8nPaSSN0Ig=' 
WHERE 
  key_id = 'bddef994d0bc4162b6063492f72c0332f5fd3629621f6513828ddb5b6ab2f721' 
  AND (
    token = 'nLfAjHYw6bpSEAdoGAO4Bf8xyBQhUlu2/8nPaSSN0Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032