UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwC2dHVfEk6cZh1G1HV+m1OMYBMmhJXogBPS+7fex2A=' 
WHERE 
  key_id = '3643322c760ef0d1be8e9374cc4351064f15f214317b62df2f53256c756374d8' 
  AND (
    token = 'rwC2dHVfEk6cZh1G1HV+m1OMYBMmhJXogBPS+7fex2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )