UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eg6jwhNNvFkhdV5PVlvMC7QyBzW4242mWg9OMWvO8og=' 
WHERE 
  key_id = '4eeef0b3825d90450c781215e4e6dbe5b4807ac3a88871fb64c2bc650f74acc7' 
  AND (
    token = 'Eg6jwhNNvFkhdV5PVlvMC7QyBzW4242mWg9OMWvO8og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )