UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgMOfsrLMWSSQN0/u9Y4YMYx/YAnQyzh2VWMsFgf+SE=' 
WHERE 
  key_id = '31abf7e16de85b3d6d1b38b7eb954ff28129673540e6dde31836a38fd2b33ca4' 
  AND (
    token = 'AgMOfsrLMWSSQN0/u9Y4YMYx/YAnQyzh2VWMsFgf+SE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )