UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzaH7sRToP1ISfbVQqBpj6ua/3kNT2QoE0ACBveV2tc=' 
WHERE 
  key_id = '616becf93b728730b9ca5760d3a6ccbdcd9ab08148f2a4f7221957f08f1d78b0' 
  AND (
    token = 'RzaH7sRToP1ISfbVQqBpj6ua/3kNT2QoE0ACBveV2tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )