UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWipIM18JGrRoSPb4RiR+D542SRb+DlbAQN/UA24KKM=' 
WHERE 
  key_id = 'a2cb4bafb44fd6e0d37769679924ebeebadc57e102f486109afca9f205357ed6' 
  AND (
    token = 'eWipIM18JGrRoSPb4RiR+D542SRb+DlbAQN/UA24KKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )