UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bp96Ekdu3kB6jF1F5GluEyamoGe9oSvH43dlfo5PhQ4=' 
WHERE 
  key_id = '57e144b94f21ccce3c968f760cb0101836b60f9661d5dae185b32c763e7ce342' 
  AND (
    token = 'bp96Ekdu3kB6jF1F5GluEyamoGe9oSvH43dlfo5PhQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )