UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKDmEHQ4bJWya8Wmo27Cbu0Mq8budx00uHKtpDSk7rM=' 
WHERE 
  key_id = '847dacc6bf094adc2411eb80a3a6c007c3f03e1e1ebaf706dfb3efd2e0e695b9' 
  AND (
    token = 'qKDmEHQ4bJWya8Wmo27Cbu0Mq8budx00uHKtpDSk7rM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )