UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2CcMIGH4wUkqCdN9KWxVWPSYw3Lx4VVRKAjuV3hOok=' 
WHERE 
  key_id = '6887ad3b97c910367a4223d67e3e56366b9381ba3eba41e0609a79fb35e8b1ea' 
  AND (
    token = 'b2CcMIGH4wUkqCdN9KWxVWPSYw3Lx4VVRKAjuV3hOok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )