UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6VM3jWOxhTFmGkwUZtvcj+ipnEwvsUeB57vDfBeqbs=' 
WHERE 
  key_id = '41d90a871591c4021db86f3a1a7182e68f2ee7432558974dbf45c8ef6b6e847a' 
  AND (
    token = 'd6VM3jWOxhTFmGkwUZtvcj+ipnEwvsUeB57vDfBeqbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )