UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zLmGubsCiIljFEsqPUx3f2bjA8ijWN0NSrPPMh+m4M=' 
WHERE 
  key_id = '3a9b7771463b32d22b661e3ca9ba58875747dbc01d30842f7ccb0dc6e8e27fad' 
  AND (
    token = '+zLmGubsCiIljFEsqPUx3f2bjA8ijWN0NSrPPMh+m4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )