UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWkw5X31U3BKXK4RWXI4k7P51PLr7u3Eu66jgAv9PmY=' 
WHERE 
  key_id = 'f99f38d588f858a440b333e999deb1ef1d76cfa3881345cbff7bfec7ea0fc47e' 
  AND (
    token = 'DWkw5X31U3BKXK4RWXI4k7P51PLr7u3Eu66jgAv9PmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )