UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBkrhHRQciZIvp+IK7DyWlJRkHTioyGMtFuxV2sFEfI=' 
WHERE 
  key_id = '2c04b0977192e8fb97b970742d448ba1d94da10fc1b5c702ecc0388e4a7d1f25' 
  AND (
    token = 'tBkrhHRQciZIvp+IK7DyWlJRkHTioyGMtFuxV2sFEfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )