UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKos+bodDphF3UCScd2PoFNbElEyhkPFMp58fJQx+5U=' 
WHERE 
  key_id = '903ea1cc9b6e96f56ba94aacf30133757f8b9e08f3548e99017d4352843251e4' 
  AND (
    token = 'aKos+bodDphF3UCScd2PoFNbElEyhkPFMp58fJQx+5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )