UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MN03W0GxqcjDPfBRh56LmZdCSeOyhv/vjMEITfkJPtM=' 
WHERE 
  key_id = 'dd5db162f63dedc8d378c1253b60ef1f408ec9179c92baddd6277682c79e38e5' 
  AND (
    token = 'MN03W0GxqcjDPfBRh56LmZdCSeOyhv/vjMEITfkJPtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )