UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7a8duGdP/pMNwDgSeNw7hfevmc3F2dDLmPjaQue27Vs=' 
WHERE 
  key_id = 'b1a05a9b70cea06b336a4998d21bc4a9152d804dc39fc0cb52f948e3f141dfe9' 
  AND (
    token = '7a8duGdP/pMNwDgSeNw7hfevmc3F2dDLmPjaQue27Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )