UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRfZ0pcPie07bX06S3id392iOZ9MJEQ2M/ekO4YGGO0=' 
WHERE 
  key_id = '015b9e64ba8d1090170102766a0e8e03926775d07c23fec445b0f5a017df3549' 
  AND (
    token = 'NRfZ0pcPie07bX06S3id392iOZ9MJEQ2M/ekO4YGGO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )