UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLJLURk6Ex9lDfRVbpZRRdl7/djE7bADjLW8KveELVA=' 
WHERE 
  key_id = '5e0cf076b89ec894b10d21aec77cd0b622610f7b6486680b47da6a4bb9f524bd' 
  AND (
    token = 'RLJLURk6Ex9lDfRVbpZRRdl7/djE7bADjLW8KveELVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )