UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnI5OnIR2DX4O7hDI37sy1XNp9wcCCGaJz4+aVwRAm8=' 
WHERE 
  key_id = '74f86b63550499811ccf33344e5a4e1e784f99c9601f3a24c161fb05f0caed9f' 
  AND (
    token = 'pnI5OnIR2DX4O7hDI37sy1XNp9wcCCGaJz4+aVwRAm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )