UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBoA3+oBcc0e0MSQGofukIly9aUWTkg6Dtp1yMTC7S0=' 
WHERE 
  key_id = '17ab42a803348d7368d65e846c0bb3d43a6692830472f10f8951e3fcf120e0fd' 
  AND (
    token = 'DBoA3+oBcc0e0MSQGofukIly9aUWTkg6Dtp1yMTC7S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038