UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1VnPGR7lBfidrzaR0no5Gnc+HnDUuIqq7T6yGp8bTw=' 
WHERE 
  key_id = '16c73081927669e10c4ec5b5dd3d063c84c024f70d2d30dbca3c8753592504a0' 
  AND (
    token = 'r1VnPGR7lBfidrzaR0no5Gnc+HnDUuIqq7T6yGp8bTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )