UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHGRI5cB1cG0o2j05t18mgZwiCIKr3Yh9NPrg68ODwo=' 
WHERE 
  key_id = '67f56da42b14c6da6f6bfb28bd0bc4ce35df7f815107f9c5f1f51f1c15ed4990' 
  AND (
    token = 'rHGRI5cB1cG0o2j05t18mgZwiCIKr3Yh9NPrg68ODwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )