UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+HOUUHxk7PST3IGaSG8qjHPMtTR62W7LsUUO0CH1Uo=' 
WHERE 
  key_id = '6ae1fa084d3593074706dca803ceeed3636dd02aa6ff4a3438794a589a2959cf' 
  AND (
    token = 'Z+HOUUHxk7PST3IGaSG8qjHPMtTR62W7LsUUO0CH1Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )