UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJ4G2EN1ceQtk2OF9oPzmLx30gsoGgSN54tbvPvbMlg=' 
WHERE 
  key_id = '031759e30094fc2a85b949e6c91319a06d2dc49a1c6f6c9fc9572b4d1d7cdc15' 
  AND (
    token = 'CJ4G2EN1ceQtk2OF9oPzmLx30gsoGgSN54tbvPvbMlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )