UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDiVSNVGuIQNhqCbpsRoO2ApIRrdbAFwhDLjqk+VIxM=' 
WHERE 
  key_id = '9f726bad94c936d07de837255e2a17ddfc3f3609e8bc08ab78304d648518aae9' 
  AND (
    token = 'WDiVSNVGuIQNhqCbpsRoO2ApIRrdbAFwhDLjqk+VIxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )