UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9YtR1uTuxKGpy0PQ2QvLFTIt6e7gda+kpOPK4Z2Gt88=' 
WHERE 
  key_id = '54533f0f6de8aa7d3b356c7b947f6e7096627f930e8372b438a314705a3525d9' 
  AND (
    token = '9YtR1uTuxKGpy0PQ2QvLFTIt6e7gda+kpOPK4Z2Gt88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )