UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35PBX1SWBWTUnHMKwR0J1VByHBLPTfqgaZ5pk0IMSQE=' 
WHERE 
  key_id = '37afcd07e35fa9f7a2332b090df256617a1f15b4191423cc7455197a5850334d' 
  AND (
    token = '35PBX1SWBWTUnHMKwR0J1VByHBLPTfqgaZ5pk0IMSQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )