UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRQ/Wqa04EhgjhfPFHDQIQwN7cvYVfI+Q1NPr3T/fPk=' 
WHERE 
  key_id = '7bd9babfdd458ba652e9b13692832f9c1c0be98714cb6fcfe5a06fb04c5e2375' 
  AND (
    token = 'fRQ/Wqa04EhgjhfPFHDQIQwN7cvYVfI+Q1NPr3T/fPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )