UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR3y+NBTCJxynzZf+BA0MT9QOliWO+RpSfIdlSIRZDU=' 
WHERE 
  key_id = 'cb812c0fed17a507e4f2e44bc3b62c6a3fe17615200123d78f78ccfe9707b0fa' 
  AND (
    token = 'zR3y+NBTCJxynzZf+BA0MT9QOliWO+RpSfIdlSIRZDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )