UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5T51CjlfWzqqtcFTYpWQn9zcPOfZT4bz+LT5jTXPDU=' 
WHERE 
  key_id = '7fba4bf1fc3f234b3e7775ee1b2cb0ba868fb4c1e68bf3108fdca08b83273ef9' 
  AND (
    token = 'L5T51CjlfWzqqtcFTYpWQn9zcPOfZT4bz+LT5jTXPDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )