UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDEAQteBw4XN7Qdm1a1B4p9r+MjB/IgFrG18z4z+EKs=' 
WHERE 
  key_id = 'eee94ad571c8bc12a0faaca9de50dd23376dd0661417b43168592c44c79bd0e1' 
  AND (
    token = 'mDEAQteBw4XN7Qdm1a1B4p9r+MjB/IgFrG18z4z+EKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )