UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37Fr12nk08mOmu/iFofyQKwhVKdY9N08x08AGBzQvOY=' 
WHERE 
  key_id = '267f2b10d6de318f23223552b53adc958b54192df302ef336d10152abfe64153' 
  AND (
    token = '37Fr12nk08mOmu/iFofyQKwhVKdY9N08x08AGBzQvOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )