UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rp8gbIO6/6TptkJPifWwpuHUURXCtLDb2exFR8yTJS0=' 
WHERE 
  key_id = '8c054e544021aa4a26b7dc5492c3cad953a435bb669d48a4816d46695a38fccd' 
  AND (
    token = 'Rp8gbIO6/6TptkJPifWwpuHUURXCtLDb2exFR8yTJS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )