UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMFl2+aZ7MxsiMszFXEAGNZ1WBF1kao6tnXmfBNWHyc=' 
WHERE 
  key_id = 'd1c7afb0dd0121c83a082320f97aba13179da408aaba1943ac63f79fab03fab3' 
  AND (
    token = 'xMFl2+aZ7MxsiMszFXEAGNZ1WBF1kao6tnXmfBNWHyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )