UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xpgPgWUDrkmla765hU60WWG51F+oDEztIOxAYbE0Ds=' 
WHERE 
  key_id = 'f21c55ce5b99681b8ea23ffea8772c3f618c75e047288206147ec89c06d5dd3d' 
  AND (
    token = '5xpgPgWUDrkmla765hU60WWG51F+oDEztIOxAYbE0Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )