UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNokDHuAm1L/IcxWwlObDdSstDaU13yWWidknRt9Xyk=' 
WHERE 
  key_id = 'da2ca26a8084eb2f7d420153494378b07eac2d4f4994ab4118feb405acdf629d' 
  AND (
    token = 'gNokDHuAm1L/IcxWwlObDdSstDaU13yWWidknRt9Xyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )