UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcPQrT4aLSg4rQ8tfL1cxPoG4fkjNs5IlhWCyMI645U=' 
WHERE 
  key_id = '8a925e4f0fb5b77e37bbd43eccb35f0f5ddcbf7d382fe4cabea2f069941f1c91' 
  AND (
    token = 'DcPQrT4aLSg4rQ8tfL1cxPoG4fkjNs5IlhWCyMI645U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )