UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nec9a/HtBr7UOmEmG58rR/G0FRgchlGlpI8N8oeaDMQ=' 
WHERE 
  key_id = '87da1c242e5ff56acaadb84311f0946a2c451a71c81c0b2a2cbec51880b7a049' 
  AND (
    token = 'Nec9a/HtBr7UOmEmG58rR/G0FRgchlGlpI8N8oeaDMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )