UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g17bwa/SF/EaJNbTH0WAx3+JLKmPhr9gICTrhXS/M0U=' 
WHERE 
  key_id = '497948fd11fe38488dd6e27ff4715ba82e18919d86f470819de959f6575fac5e' 
  AND (
    token = 'g17bwa/SF/EaJNbTH0WAx3+JLKmPhr9gICTrhXS/M0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )