UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7v0RoatZA6jU47lKzXJ87FqLiqBxMA7vCC7ybObUis=' 
WHERE 
  key_id = '606447caee54ec8615d8f5ae37021dd97483604ecb31e1554c9a6771be5a01dc' 
  AND (
    token = 'Z7v0RoatZA6jU47lKzXJ87FqLiqBxMA7vCC7ybObUis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )